Black Metal Butterfly Knife Trainer, Dull Tool for Practice, Folding Stainless Steel Training Knife for Beginners

Name: Black Metal Butterfly Knife Trainer, Dull Tool for Practice, Folding Stainless Steel Training Knife for Beginners
Brand: Prime Goods Market
SKU: BMTDE5JRDI
Price: 39.94 USD
Availability: InStock

$39.94

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We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

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Orders are processed within 1–3 business days.

Standard Shipping: 5–9 business days — $3.95
Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Master your flipping techniques safely with our premium Butterfly Trainer Training Dull Tool, designed for beginners and enthusiasts who want to perfect tricks without risk. Made from durable black metal with a stainless steel finish, this practice butterfly knife offers realistic handling while remaining completely safe due to its blunt edge.

Whether you're learning basic movements or advanced flipping, this black metal knife practice tool allows smooth performance without any sharp blade. Lightweight and easy to carry, it’s perfect for indoor training, cosplay, role play, or simply building muscle memory.

Crafted for both new users and experienced flippers, the trainer features a reliable locking mechanism, ergonomic handle, and balanced weight to simulate the real feel of a butterfly knife—minus the danger.

Total Length (Open): 8.86 inches
Blade Length: 3.94 inches
Blade Thickness: 0.10 inches

Key Features:

Dull Tool with no sharpened edge – completely safe for training
High-quality stainless steel construction with black metal design
Smooth flipping action with a well-balanced, folding mechanism
Compact and lightweight for everyday carry and easy portability
Safe alternative to real butterfly knives – perfect for training and practice
Ideal for role play, cosplay, and flipping without injury
Holes in the blade to reduce weight and emphasize it is unsharpenable
Perfect for teens and adults learning knife tricks
Durable, rust-resistant material for long-term use
Makes a great gift for knife collectors or trainers

Train confidently and enjoy the satisfying motion of flipping without compromising safety. This Butterfly Trainer Training Dull Tool is an excellent addition to any beginner’s training set or enthusiast’s collection.

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Black Metal Butterfly Knife Trainer, Dull...

$39.94

Prime Goods Market

Black Metal Butterfly Knife Trainer, Dull Tool for...

$39.94

what our customers say about us

4.9

Based on 100+ Reviews

4.9

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E

Emily R.

Verified Buyer

Perfect for a summer wedding

I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.

Black Metal Butterfly Knife Trainer, Dull Tool for Practice, Folding Stainless Steel Training Knife for Beginners Was this helpful? 23 2
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Olivia H.

Verified Buyer

Beautiful dress

Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.

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S

Sarah T.

Verified Buyer

So flattering

I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.

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Chloe W.

Verified Buyer

Worth every dollar

The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.

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Amanda K.

Verified Buyer

Engagement photo approved

Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.

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N

Nicole B.

Verified Buyer

Runs slightly roomy

I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.

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H

Hannah C.

Verified Buyer

Comfortable all evening

Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.

Black Metal Butterfly Knife Trainer, Dull Tool for Practice, Folding Stainless Steel Training Knife for Beginners Was this helpful? 0 0
M

Megan L.

Verified Buyer

Love the quality

Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.

Black Metal Butterfly Knife Trainer, Dull Tool for Practice, Folding Stainless Steel Training Knife for Beginners Was this helpful? 0 0
R

Rachel S.

Verified Buyer

True to size

I followed the size chart and ordered a Medium. It fit exactly the way I wanted.

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A

Ashley D.

Verified Buyer

Received so many compliments

Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.

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L

Lauren P.

Verified Buyer

Vacation favorite

Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.

Black Metal Butterfly Knife Trainer, Dull Tool for Practice, Folding Stainless Steel Training Knife for Beginners Was this helpful? 0 0
B

Brittany G.

Verified Buyer

Lovely dress

The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.

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K

Kayla N.

Verified Buyer

Helpful customer service

I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.

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Black Metal Butterfly Knife Trainer, Dull Tool for Practice, Folding Stainless Steel Training Knife for Beginners