The 178-11-S three star disposable one piece sterile scalpel with a 11 type blade. It Features: a polystyrene handle with a stainless steel blade. The scalpel guard is low density polyethylene. It is sold in a 10 piece package. Overall length is 5.75.Specs amp; FeaturesDisposable w11 BladeQuality: , Surface Resistivity : Conductive, Shape: Angled, Material: SSPolystyrene, OAL: 5.75 (143.75mm)