Diagnostic Aid Tool - AB201 Percussion Hammer, Reflex Hammer w/ Monofilament for Diabetes Test, Doctor Instrument, Medical Tool, Medical Promotion, Doctor Gift, Brand Reminder, Medical Gift, Pharmacy Gift, Clinic Gift, Hospital Gift, Pharmaceutical Promotion Gift AB201 Percussion Hammer is designed for disposable use with 10 gram monofilament of international standard of sensitivity strength. Optional Part: 25 extra refill filaments packed with the hammer in a viny wallet. The price is according to the order quantity. Weight: 32 g Size: 190*50*20 mm.