Item Type: Neurological Diagnostic HammerMaterial: Zinc Alloy, ABSApplication: Used for testing joint reflexes or fracturesPackage List1 x Neurological Diagnostic Hammer1Trilateral Head: Neurological massage hammer adopted a trilateral shaped design, which can provide you a moderate hitting strength. 2Usage: Neurological diagnostic hammer is the most commonly used hammer for neurological examination and testing of joint reflexes. 3Accurate Test: Percussion hammer can accurately and effectively test muscle elasticity, skin surfaces responsiveness and plantar responsiveness. 4Multifunction: Diagnostic massage hammer can be used for testing muscle stretching responses, joint reflexes, and even joint fractures. 5Zinc Alloy ABS: Handheld hammer is made of zinc alloy and ABS materials, firm and sturdy, which is very comfortable for you to use.