

🦋 Flip Fearlessly, Train Like a Pro!
This 2-pack Butterfly Knife Trainer features 3.9-inch unsharpened stainless steel blades and durable alloy steel handles with solid pin and copper washer construction. Designed for safe, realistic martial arts practice, it offers ambidextrous use and a spring latch for smooth folding. Ideal for beginners and enthusiasts looking to master flipping tricks without injury.






| ASIN | B07LDZ6PZG |
| Age Range (Description) | Kid |
| Best Sellers Rank | #91,496 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #57 in Martial Arts Knives |
| Blade Edge | Flat" or "NA |
| Blade Length | 3.9 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Leaf |
| Blade Type | Training |
| Brand | AIFUSI |
| Brand Name | AIFUSI |
| Color | 2 PACK(Black+Sliver) |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.0 4.0 out of 5 stars (11,631) |
| Date First Available | December 16, 2018 |
| Hand Orientation | Ambidextrous |
| Handle Material | Alloy Steel |
| Included Components | 2 PACK Butterfly Knife Trainer (unsharpened) |
| Item Length | 8.8 Inches |
| Item Package Dimensions L x W x H | 5.47 x 1.57 x 0.67 inches |
| Item Weight | 8.4 Ounces |
| Manufacturer | AIFUSI |
| Model Name | Butterfly knife |
| Number of Items | 2 |
| Orientation | Hand-held with blade facing away from user |
| Package Weight | 0.24 Kilograms |
| Power Source | Manual |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Butterfly Knife Trainer for beginners to Practice flipping tricks |
| Reusability | Reusable |
| Set Name | 2 PACK(Black+Sliver) |
| Shape | Folding Knife |
| Special Feature | Foldable |
| Style | COOL TOY |
| Theme | practice butterfly knife |
| UPC | 714035675392 |
T**R
Great price but needs a little hands on time
For the price these are VERY nice. Good weight and fun. Downside: They show up pretty tight and the tolerances (locking it when open) were off. Solution: Grabbed the handles and wiggled it for awhile. Added a little olive oil to the rotational parts. Pinched the handle very tightly and forced it to lock then left it alone. Much better now and fun. Would be a great little gift for a friend or similar. I like it.
T**E
Better than expected, but with some issues
I wasn’t expecting much for two $5 knives but they actually weren’t all that terrible. They were a little stiff at first but after some flipping they loosened up well. The quality is about as expected however, after awhile the bolts started coming out and I even lost my latch. The screws themselves are a size T6 and T5 torx and strip rather easily. The latch is placed on your safe handle with no way to move it to the other side. Overall I’d say they’re pretty decent. Obviously more experienced flippers know to avoid super cheap knives like these but if you’re just interested in the hobby and want to see if you’d like it (and don’t wanna dump $50 on a quality trainer) then these are a good first pair.
H**Z
Worth the money
As a beginner, I have no major complaints about this product. It gets the job done and I’ve had a lot of fun messing around with it and doing simples tricks. My only complaint is that after a few minutes of use, the knife will get tight and it’ll get hard to do tricks. This gets really annoying but after trying to do more tricks on it, it will eventually loosen up again. I haven’t tried using some kind of lubricant but I’ve heard it helps a lot. Also this comes with 2 knives which is a huge plus, especially for this price point. I haven’t used these long enough to talk about their durability so maybe I’ll update this if they break in some way. Worth the money for a beginner and you probably won’t find a better deal from other sellers.
T**R
Product quality.
Not too bad, but cheaply made. One of the rivets of one of them fell out during very first use.
J**N
Great trainers, add loctite
Great looking trainers. Got one for me and my oldest son so I can teach him some tricks. These are trainers so don't expect a sharp blade. They are nice to handle. You need to flip them alot to break them in. Some screws will come loose. All I did to fix this is to add a little loctite on the screws, tighten them down enough so the knife is usable. Then wait until the loctite hardens. I recommend it for people hat want to learn to flip by don want to cut their fingers.
N**O
JUNK DONT WASTE YOUR MONEY
I bought these for my 15 year old son who wants to learn different tricks with butterfly knives. They are absolute garbage and a complete waste of money. When we received the knives they were very tight and needed to be lossened which was a chore in itself. You need a special tool to try an loosen the screws. My husband had to buy a special screwdriver at true value and still couldn't get the screws loose. In fact they screws became stripped so my husband used oil to help loosen them. This did work pretty well but due to my son being a beginner he kept dropping them which was very annoying because we have hardwood floors and uts extremely loud. The knives lasted all of one day before breaking. One of the screws that we couldn't get loose fell out and he lost it since they are so small. I have read that this is a common problem with this type of practice knife however. The company should consider adding replacement screws because they are impossible to find in a store. The knives are now completely useless and broken. I have considered returning them but they were fairly cheap so it's not worth the hassle to me. I will be purchasing my son a much better quality practice butterfly knife. Don't waste your money because if you buy these that's exactly what you are doing!
A**R
Great nice for practice
My grandson is taking karate. I wanted to use to practice with great. Please get a pack of two. They have no sharp edges whatsoever should I can’t hurt anybody they have no sharp points so he can use them in his karate class and learn how to use them properly and not hurt anybody the price was fantastic.
L**M
Both bolts came undone
Both bolts on the safe handle broke so it’s hard to spin and it literally arrived today it isn’t sturdy it will break that easily I am highly disappointed with it please keep this in mind if you are going to buy it but other than that it is a good trainers butterfly knife it’s a nice weight but the black one is a bit difficult to bolt closed those are my only thing but please make it so it doesn’t break so easily i have been wanting one for so long and when both broke it quite upset me yes it is a good product but the little bolt came undone I did the normal tricks and nothing more it should’ve been able to endure it and not become undone
Trustpilot
3 weeks ago
3 weeks ago