... is spring steel. Product DescriptionMaterial:high quality rubber, springTechnology:once-through formingApplication:Safeguard in police ... Features1. The product made of high quality rubber and metal spring is once-through formed ... baton, police stick, night stick, nightstick, rubber baton, self-defense device, Personal Protection, Self DefenseModelKL-001MaterialRubberWeight580gLength490mmCore Material ...