--- product_id: 403126240 title: "4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue" brand: "seafard" price: "703 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/403126240-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb store_origin: PL region: Poland --- # 4ft Neon Yellow High-Visibility SMB 49ft Braided Nylon Line on Alloy Reel 210D Nylon + TPU Coating, Rupture Resistant 4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue **Brand:** seafard **Price:** 703 zł **Availability:** ✅ In Stock ## Summary > 🟡 Dive Boldly, Surface Safely — Visibility That Commands Attention ## Quick Answers - **What is this?** 4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue by seafard - **How much does it cost?** 703 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/403126240-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb) ## Best For - seafard enthusiasts ## Why This Product - Trusted seafard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Rupture-resistant 210D nylon with TPU coating and overpressure relief valve for ultimate durability. - • **Precision Control:** Corrosion-resistant aluminum alloy finger spool with 49ft braided line and stainless steel bolt clip. - • **Compact Powerhouse:** Lightweight 360g design perfect for cave, wreck, snorkeling, and travel diving adventures. - • **Effortless Inflation:** Fill your buoy easily via oral inflator, regulator, or BC hose for quick deployment. - • **Stay Seen, Stay Safe:** Neon yellow 4ft SMB with reflective bands ensures you're visible in any open water scenario. ## Overview This 4ft yellow surface marker buoy (SMB) by Seafard combines high-visibility neon nylon with reflective tape for maximum underwater signaling. Its durable 210D nylon fabric with TPU coating and built-in overpressure relief valve prevent ruptures during ascent. The kit includes a corrosion-resistant aluminum alloy dive reel with 49ft of braided nylon line and a stainless steel double-ended bolt clip, all in a lightweight, compact design ideal for professional divers engaging in cave, wreck, or recreational diving. ## Description Description: Scuba diving surface marker buoy SMB kit with dive reel finger spool and 15m line, double ended bolt snap clip safety gear equipment High visibility inflatable surface marking buoy signal tube with reflective tape makes sure scuba divers can be seen in open ocean SMB can be filled using the oral inflator, or through the use of an inflator at the bottom, you can also use a standard BC hose to inflate Built-in over pressure relief valve allows the tube to ascend without rupturing Great accessories for cave and wreck diving, scuba diving, diver, snorkeling, spearfishing and other underwater activities Specification:Scuba Diving Surface Marker Buoy Material: Nylon, TPU Color:Gray, Blue Length: Approx. 120 cm/4 ft Width: Approx. 17.8 cm/7 inch Color: Orange Dive Reel Material: Aluminum alloy + 316 stainless steel Reel Diameter: Approx. 5.5 cm/2.2 inch Reel Thickness: Approx. 3.5 cm/1.4 inch Center Hole Diameter: Approx. 2.5 cm/1 inch Line Length: Approx. 15 m/49 ft Line Thickness: Approx. 2 mm/0.08 inch Bolt Snap Length: Approx. 9 cm/3.54 inch Package Includes: 1 Piece Scuba Diving Surface Marker Buoy 1 Piece Dive Reel Note: Please allow a slight difference due to manual measurement. Color may be slightly different from different monitors. Thanks! ## Features - 🏄 HIGH VISIBILITY DESIGN - The Neon yellow surface marker signal tube is a 4ft surface marker with a Reflective Band tape on both sides for maximum visibility. - 🏄 EASY FILL & STABILITY - SMB (total weight 360 grams) can be filled using the oral inflator, or through the use of a regulator in the open bottom of the SMB. - 🏄 RUPTURE RESISTANT - Made from a 210D Nylon Fabric with a TPU coating for added strength in all water conditions and a built-in over pressure relief valve allows the tube to ascend without rupturing. - 🏄 SMB FINGER SPOOL - Strong and corrosion resistant aluminum metal finger spool dive reel with 49ft of braided nylon line and stainless steel double ended bolt clip. - 🏄 LIGHTWEIGHT & COMPACT - The combination ideal for cave and wreck diving, scuba diving, travelling diver, snorkeling, photography and other underwater activities. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Seafard | | Material | Nylon | | Colour | 4FT Yellow SMB+Blue Reel | | Item dimensions L x W x H | 121.9 x 15 x 2.5 Centimeters | | Style | DIVING | | Item Weight | 136 g | | Operation Mode | [POSSIBLY] Manual | | Manufacturer | Seafard | | Batteries Included | No | | Material Type | Nylon | | Country of Origin | USA | ## Product Details - **Brand:** Seafard - **Material:** Nylon - **Colour:** 4FT Yellow SMB+Blue Reel - **Item dimensions L x W x H:** 121.9 x 15 x 2.5 Centimeters - **Style:** DIVING ## Images ![4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue - Image 1](https://m.media-amazon.com/images/I/61WbluvVD3L.jpg) --- ## 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/403126240-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb](https://www.desertcart.pl/products/403126240-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*