1.plastic or brass handle 2. head: ruber + Zinc alloy 3.4color imprint on 1 location 4.Size:22cm long Babinski Hammer Neurological Babinski Hammer (WAP-804) Babinski hammerAnd percussion Hammer Interchangeable with screw-fitting, with elastic handle Name: Neurological Hammer , Refelx hammer ,Babinski hammer, Neurological Babinski Hammer 1PC/BAG ,150PCS/CTN,40*39*20CM,14/13KGS