--- product_id: 49402651 title: "Fun Prank Device - Exploding Cap DETONATOR BANG - Toy - Trick - No Caps Included" brand: "fun" price: "41 zł" currency: PLN in_stock: true reviews_count: 8 category: "Fun" url: https://www.desertcart.pl/products/49402651-fun-prank-device-exploding-cap-detonator-bang-toy-trick-no store_origin: PL region: Poland --- # Loud bang trigger Compact 3.2x1.4x0.5cm size Manual winding, no batteries Fun Prank Device - Exploding Cap DETONATOR BANG - Toy - Trick - No Caps Included **Brand:** fun **Price:** 41 zł **Availability:** ✅ In Stock ## Summary > 💣 Ready, Set, Bang! The ultimate stealth prank for the bold and playful. ## Quick Answers - **What is this?** Fun Prank Device - Exploding Cap DETONATOR BANG - Toy - Trick - No Caps Included by fun - **How much does it cost?** 41 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/49402651-fun-prank-device-exploding-cap-detonator-bang-toy-trick-no) ## Best For - fun enthusiasts ## Why This Product - Trusted fun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Placement:** Fits under bags, books, shoes, or even doors—versatile for endless prank scenarios. - • **Instant Shock Factor:** Triggers a loud bang the moment your target lifts the object—perfect for unforgettable pranks. - • **Classic Prank Revival:** A timeless gag device that guarantees laughs and legendary reactions among friends and colleagues. - • **Battery-Free Operation:** Manual winding mechanism means zero batteries—always ready when you are. - • **Discreet & Slim Design:** At just 3.2cm long and 1.4cm wide, it hides effortlessly under everyday items for stealthy setups. ## Overview The Fun Prank Device - Exploding Cap Detonator Bang is a compact, manual prank gadget that produces a loud bang when triggered by lifting an object. Measuring just 3.2 x 1.4 x 0.5 cm and made of durable brass, it requires plastic caps (not included) to operate. Designed for indoor use under adult supervision, it’s perfect for millennial pranksters seeking a nostalgic yet effective way to surprise friends and colleagues with a classic, no-battery-needed trick. ## Description Product description Exploding Cap DETONATOR BANG DEVICELoad Detonator with a cap, place device under any item, when the item is picked up, the device will trigger a loud BANG!You set this device up by putting a plastic cap on the brass stud, then pulling the detonator back, closing the lid and then putting it under something to weigh it down like a bag, book, glass, can, shoe etc.When someone picks up the object, the detonator fires the cap which makes a loud bang! Scaring the living daylights out of your victim!The device uses plastic caps to produce the bang (Not supplied).Great joke to use under any object that is heavy enough to weigh it down.The device is 3.2cm long by 1.4cm wide by 0.5cm high so it’s easy to hide it under objects.PLEASE NOTE DEVICE ONLY - CAPS NOT INCLUDED (You can buy these from any good Joke shop - Especially The Scarborough Joke Shop!!) Directions Load Detonator with a cap, place device under any item, when the item is picked up, the device will trigger a loud BANG! You set this device up by putting a plastic cap on the brass stud, then pulling the detonator back, closing the lid and then putting it under something to weigh it down like a bag, book, glass, can, shoe etc. When someone picks up the object, the detonator fires the cap which makes a loud bang! Scaring the living daylights out of your victim! Review: Golden oldie - Golden oldie for any prankster. I bought it for the kids but tested on my wife. Even light objects can hold it down, it is also slim enough to fit under most doors. Lift the object or open the door and…BANG! You have an instantly traumatised wife. The kids will love it. Review: Amazing little things - Good fun, just keep them separate from the caps if you're storing them away, as the caps break down and the powder causes the metal to rust up. ## Features - Warning:Not suitable for children under 14 years. For use under adult supervision - Warning:To be used under the direct supervision of an adult - Exploding Cap DETONATOR BANG DEVICE - Load Detonator with a cap, place device under any item, when the item is picked up, the device will trigger a loud BANG! - The device uses plastic caps to produce the bang (Not supplied). - 3.2cm long by 1.4cm wide by 0.5cm - Watch our video https://youtu.be/OFEumY5AK94 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071YYXT92 | | Age Range Description | Toddler, Kid | | Best Sellers Rank | 39,350 in Toys & Games ( See Top 100 in Toys & Games ) 253 in Gags & Practical Joke Toys | | Brand Name | fun | | Colour | Silver | | Country Of Origin | China | | Customer Reviews | 4.1 out of 5 stars 507 Reviews | | Educational Objective | Literacy & Spacial Awareness | | Indoor Outdoor Usage | Indoor | | Is Assembly Required | No | | Item Weight | 0.01 Kilograms | | Manufacturer | Fun inc | | Material Type | Brass | | Maximum Age Recommendation | 120 | | Number of Players | 1 | | Operation Mode | Manual | | Power Source | manual winding | | Size | 3.2 x 1.4 cm | | Supported Battery Types | No batteries required | | Theme | Prank | | UPC | 717029754608 | ## Images ![Fun Prank Device - Exploding Cap DETONATOR BANG - Toy - Trick - No Caps Included - Image 1](https://m.media-amazon.com/images/I/71eyBo+cauL.jpg) ![Fun Prank Device - Exploding Cap DETONATOR BANG - Toy - Trick - No Caps Included - Image 2](https://m.media-amazon.com/images/I/71aJaP9O0vL.jpg) ![Fun Prank Device - Exploding Cap DETONATOR BANG - Toy - Trick - No Caps Included - Image 3](https://m.media-amazon.com/images/I/71U2iH7u8kL.jpg) ![Fun Prank Device - Exploding Cap DETONATOR BANG - Toy - Trick - No Caps Included - Image 4](https://m.media-amazon.com/images/I/71M7XzBu0QL.jpg) ## Questions & Answers **Q: Item arrived broken** A: No **Q: what is in there do make it explode?** A: You need to insert a Plastic cap, the one's that go in cap guns. The people saying that this product doesn't work are not putting a cap inside it and then they are expecting the product to make the bang sound by magic which is ridiculous, that is like not putting diesel in a diesel car and then expecting the car to run anyway. **Q: Do these work with the caps on paper strips?** A: No! It uses plastic caps, the type that fit onto the metal pin. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Golden oldie *by J***E on 27 October 2025* Golden oldie for any prankster. I bought it for the kids but tested on my wife. Even light objects can hold it down, it is also slim enough to fit under most doors. Lift the object or open the door and…BANG! You have an instantly traumatised wife. The kids will love it. ### ⭐⭐⭐⭐⭐ Amazing little things *by H***. on 17 July 2021* Good fun, just keep them separate from the caps if you're storing them away, as the caps break down and the powder causes the metal to rust up. ### ⭐ Poor quality *by R***E on 31 October 2024* Item broke after 4 uses, had one of these before and was great, this one on the other hand was not, would not recommend ## Frequently Bought Together - Fun Prank Device - Exploding Cap DETONATOR BANG - Toy - Trick - No Caps Included - 8 Shot Cap Gun Refill Packs For Toy Guns, Set of 12 Cap Rings, 96 Shots, Pistol Sound Effect Caps, Novelty Banger Bullet Pellets. (12 Refill Cap Rings, 96 Shots) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/49402651-fun-prank-device-exploding-cap-detonator-bang-toy-trick-no](https://www.desertcart.pl/products/49402651-fun-prank-device-exploding-cap-detonator-bang-toy-trick-no) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-22*