Precision molded from high-strength polyurethane to maintain crisp detail for a nice finishing touch on custom guns or factory firearms that need authentic looking restoration. Outside edges grind easily to provide a precise fit. Resistant to most solvents. Starburst European are universal designs that can be adapted to any stock project. Mfg: N.C. Ordnance SPECS: Polyurethane , black. Starburst European - 1.6" (4.1cm) long x 1.1" (2.9cm) wide.