D&K 100% Safety. So Cool! for Training and Practice, Strong and Durable!

D&K Stainless Steel Practice Folding Dull Blade Butterfly Trainer

Butterfly Trainer is perfect for learning how to use the real thing with out all the cuts and bruising to the hands.

*About trainer:
Trainer are divided into two types according different structures: screw structure (this listing) and riveted structure.

It is well known that the screw blade of the screw structure will become loose during the process of playing, which is not a problem of quality, so please do not give negative comments because of the screw loose. Thanks!
Riveted structure will also become screw loosing when playing,but it's not repairable.

*How to solve the problem of screw loosening to make the trainer blade live longer:
After playing for a period of time, the screw will be loose naturally, take down the screw and glue it, and then put back, it will not be easy to loose later.

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Specification: 
Closed Length: 6" inches 
Overall Length: 9.5" inches 
Hardness: 55HRC 
Net Weight: 211g 
Material: 3GR13 Stainless Steel 
Packaging: 
1* Butterfly Trainer.