ITEM NAME:Neurological Reflex Hammer Percussor Diagnostic Percussion Medical Tool K%P The hammer includes both large and small sized silicone mallets, along with a balanced handle to generate controlled percussions. Apply to the nerve physical examination, can also taps the meridians to physical health care. The pointed tip and built-in brush will help further cutaneous checks. Color: Random.The pointed tip and built-in brush will help further cutaneous checks. Material:Zinc Alloy+ Silicone.