Jimping Mod for Fellowship Blades Medusa & Empusa v3

Assembly Instructions Product Description Integrate additional jimping surface area and an adjustable weight system into the Fellowship Blades Medusa v3 Trainer and Empusa v3 balisong with this Zippy mod. Features Adds additional jimping surface area to the inside of the handles. Each unit weighs 0.012 oz. Each unit houses up to 1x removable tungsten weight, bringing the weight up to 0.033 oz per inlay. This enables you to adjust the balance and momentum of the Fellowship Blades Medusa v3 and Empusa v3 to fit your preference. Compatible with Medusa v3 Trainer and Empusa v3. Inlay pops in with your thumb, removable with an allen key.