Orthopaedics Implant--Intramedullary Pins ,material is stainless steel. orthopaedics implants intramedullary pinsInlu ... The material is stainless steel.four types:kirshner wires,steinman pins, guider finger, triangle pinskirshner wires diameter:0.8 ,1 ... .6,2.0,2.5 length:200,250,300steinman pins diameter:3.0,3.5,4.0 length:200, ... ,1.0,1.2,1.6 length:40-120triangle pins diameter:2.5,3.0,3.5 length:200, ...