GenPro KO2200A-B Balisong Trainer Knife, Black

Spyderco BaliYo Butterfly Pen Flipper (Black)

TAC Force Assisted Opening Black Handle Rescue Folder Half Stainless Steel Rainbow Blade Knife

iThings J(TM) 1 pcs Practice Trainer Knife Tool Butterfly Knife

Lily's Amigo Practice Balisong Trainer Butterfly Training Dull Knife

FURY Butterfly Trainer Black Powder Coated Knife

Icetek Sports Stainless Steel METAL Practice Training Trainer Butterfly Balisong Style Knife Comb Cool

Fury "The Barfly" Butterfly Bottle Opener, Silver

Generic Metal Practice Butterfly Comb Style Knife Trainer Tool, Dull Black

Practice Butterfly Knife - Generation II Butterfly Knife with Spring Latch, All Stainless Steel Balisong Trainer, Unsharpened Knife for CS GO, Butterfly Knife Trainer for Improving Skills 100% Safety

Butterfly Knife Trainer, HTOMT Gold Stainless Steel Blunt Practice Balisong Dull Pocket Training Knives Tool