The Neurological Reflex Hammer features two soft silicone heads, one end is small, and one end is large for precise tendon percussion. It is designed for effectively eliciting muscle stretch reflexes and superficial or cutaneous reflexes, as well as plantar and abdominal reflexes. It can also taps the channels and collaterals for use of physical health, relax legs, back and so on. Features: It is designed for effectively eliciting muscle stretch reflexes and superficial or cutaneous reflexes, as well as plantar and abdominal reflexes. The ergonomic lightweight handle is precisely balanced for increased control of percussion force for eliciting tendon reflexes. The pointed tip at the base of the handle elicits superficial or cutaneous responses, including plantar and abdominal reflexes. Features two soft silicone heads, one end is small, and one end is large for precise tendon percussion. It can also taps the channels and collaterals for use of physical health, relax legs and back muscles. Specification: Type: Reflex Hammer Material: Silicone + Metal + Plastic Color: Black + Silver Package Size: Approx. 21.5 * 9 * 2cm / 8.5 * 3.5 * 0.8in Package Weight: Approx. 133.6g / 4.7oz Package List: 1 * Reflex Hammer