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Have an item you'd like to see in real life? Need something custom sized? We can build it! Feel free to message us via any of our social platforms to receive a personalized quote.

Are the orange caps removable?

All props come with an orange cap in order to comply with convention regulations and the law. Under no circumstances should the orange cap be removed. These are NOT real or imitation firearms, and contain no inner workings or metal parts and weigh substantially less than real life counterparts.

All props are scaled to match their real-world counterparts for comfort. They are still slightly oversized to match the TF2 aesthetic, but we've taken great lengths to ensure consistency across every single item. This means no matter which item you purchase from us, it'll be scaled correctly and in accordance to the rest of our catalogue, making them perfect for building displays. Please refer to the dimensions listed before making a purchase.

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NowPrice:$40.00

Original Price: $50.00

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Sale ends on June 16

Butterfly Knife: 3D Printed Spy Replica Cosplay Prop (Team Fortress 2/TF2)

Name: Butterfly Knife: 3D Printed Spy Replica Cosplay Prop (Team Fortress 2/TF2)
Brand: PropFortress
SKU: 1550368706
Price: 40.00 USD
Availability: InStock
Rating: 5.0 (1837 reviews)

PropFortress

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Star Seller. This seller consistently earned 5-star reviews, shipped on time, and replied quickly to any messages they received.

Highlights

Made by PropFortress

"Let's settle this like gentlemen!"

Unlike competing products, this TF2 Spy knife prop is carefully designed by a balisong enthusiast, ensuring it flips identically to the real thing. Its construction and blade are engineered for maximum strength while delivering the most faithful rendition of this design ever created.

DIMENSIONS:
Opened - 26cm x 4cm x 1.5cm

FEATURES:
✅No visible screw heads for a perfect look while also being stronger and durable than other plastic trainers.
✅Working latch, blunted plastic blade and weighted handles with smooth action.
✅ Unmatched 1:1 Accuracy with a clean finish. Perfect for if you want to suit up in cosplay or display as a replica.
✅ Optimized for strength, aesthetics, and functionality!

WELCOME TO PROPFORTRESS:
⭐ ACCURACY
We are the real deal! Our expert designers take great pride in delivering authentic, true-to-life designs meaning you get only the best. With over 22k hours of battle hardened experience, we guarantee no one has a more keen eye for detail than us.

⭐ QUALITY
We harness state of the art technology and years of experience to ensure our designs are print-optimized! Not only does this allow for unparalleled accuracy, but our products also have better finishes and last longer than similar 3D printed products on the market.

⭐ CUSTOMER SATISFACTION GUARANTEED
Mercs from all over the globe love us! Our customers consistently rate us 5 stars for going above and beyond, with unbeatable service and unparalleled quality. Have an issue? Reach us anywhere! Your satisfaction is our mission.

📢 FOLLOW US FOR AN EVER GROWING CATALOGUE—
Favorite our shop and follow us at:
➡️www.propfortress.etsy.com
➡️www.propfortress.com

⚠️ DISCLAIMER ⚠️
Recommended for ages 15 and up. These high quality 3D prints are meant to be displayed or used for cosplay. If you treat these with care, they will last as long as you do. That said, please do not treat these like you would a toy. They may not withstand abuse like being dropped or hit against something. While we warranty our products against manufacturer defects, we will not warranty products that have been dropped or otherwise abused.

We are always striving to get our colors to be as accurate to the game as possible, and thus will change colors slightly when we find something more accurate. That said, the item received may be slightly different in shade than the one pictured.

All copyrights and trademarks of the used item belong to their respective owners and are not sold. This is not an officially licensed product and is only considered fan art and falls under fair use. Please note that you only pay for our time to 3D print, assemble, and ship the product to you.

📦 PROCESSING & SHIPPING 📦
All products are made to order, meaning we don't have stock on hand. Please allow for an estimated processing time of 2-4 weeks PRIOR TO shipping as we manufacture and assemble the products in-house. If you require your order to be fulfilled sooner, contact us directly. We make every effort to accommodate all orders in a timely manner. Our very small team respectfully requests your patience and understanding in the event of any potential delays.

International buyers may be charged VAT by their local shipping authority. If you are buying from outside the U.S., please familiarize yourself with your country's shipping policies to prepare yourself for any possible import costs which you are responsible for.

💫 RETURNS & EXCHANGES 💫
In the event of damaged components, please do not hesitate to reach out for a potential replacement or potential partial refund. There are no guarantees, but we always do our best to address requests on a case by case basis.

Order today to get by Jun 12-Jul 6
Returns & exchanges accepted within 14 days
Free shipping
Ships from: North Hollywood, CA

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Joe

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Reviews for this item

Buyer highlights, summarized by AI: Great quality · Great product · Would recommend · Fast shipping · Love it · As described · Works great

4.9

(154 reviews)

4.8 Item quality

4.8 Shipping

4.9 Customer service

98% Buyers recommend

5 This item

Kate Feb 10, 2026

I've done basic flips with this prop knife for a while to get a feel for it. The hinge is a little squeaky and theres some mild dust buildup from the parts grinding together, and it's a little light for a trainer, but otherwise it's great quality. It's survived being dropped a good few times, and the hinge has very little resistance despite the mentioned dust buildup.

Kate Feb 10, 2026