

🦋 Flip Fearlessly, Train Like a Pro!
The Butterfly Knife Balisong Trainer K10B is a sleek, black practice tool crafted from durable 420C stainless steel with a 58 HRC rating. Featuring a safe, unsharpened blade and a secure spring latch, it offers a perfectly balanced 9.05-inch design optimized for smooth flipping and trick mastery. Built for adults and enthusiasts, this trainer combines professional-grade construction with injury-free practice, making it the ultimate fidget toy and skill builder in one.



















| ASIN | B086MSSP9W |
| Age Range (Description) | Adult |
| Best Sellers Rank | #2,220 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Martial Arts Practice Swords |
| Blade Length | 3.94 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Sheepsfoot |
| Blade Type | Practice |
| Brand | Grand Way |
| Color | 1. NEW BLACK |
| Customer Package Type | Standard Amazon Packaging |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,966) |
| Date First Available | October 1, 2019 |
| Department | unisex-adult |
| Hand Orientation | both |
| Handle Material | Stainless Steel |
| Included Components | No |
| Item Length | 9.06 Inches |
| Item Weight | 5 ounces |
| Item model number | K10 |
| Manufacturer | Grand Way |
| Model Name | K10 |
| Power Source | Manual |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Training |
| Reusability | Reusable |
| Shape | Butterfly |
| Special Feature | Lighweight |
| Style | Classic |
| Theme | Sport |
B**I
Honest thoughts
I was told I had to stop twirling the knives at work as it made others uncomfortable and it wasn't safe. . . So got this as an adult fidget spinner. I don't have nor inspired to own a real butterfly or bala -whatever knife so can't say how accurate it is for training. But it is pretty fun and feels like "tricks" just more or less happen on there own, plus keeps my hands busy. I figured it would be a wobbly, loose, cheap feeling toy but even with over 6-8 hours a day of flopping, dropping, slamming, twirling, spinning, and flipping, it's as good as the day I got it. I almost want to try to break it at this point but then my bored hands would be lonely.
M**E
Built well
This is not a knife. This is a training tool. It is very well made and works great for practicing.
J**L
Good trainer
Not bad. Good weight. It's lot the smoothest trainer, but it's good for the price.
J**D
Works perfect
Got this for my brother and it’s perfect. It looks just like the pictures and moves with ease. It feels like great metal and the weight is just right. It flips smoothly and works perfectly for what he uses it for
A**R
Fun while it lasted
It was great.. until it wasn’t. It lasted less than 10 days. Was starting to get the hang of rolling and flicking it around, but it dropped and broke like Legos. I would see the actual quality is good - it’s durable material, however, the assembly seemed to have been the failing point. I dropped it quite a bit but that’s part of “training” / practicing, but it didn’t end up being very durable. Bit sad, will probably check out another to continue. It was fun while it lasted.
L**I
Cheap plastic toy
Its a cheap plastic toy, the screws fall out when you are playing with it. I was going to give it less stars but I figured they were honest in the description and it was my mistake to buy this
R**N
High Quality
Nice and high quality
Y**E
Perfect for training
Good practice for my son always practicing
Trustpilot
2 days ago
5 days ago