KingKiller Hard Rubber Offshore Trolling Heads are a traditional bullet style head made of tough TPU rubber. This classic bullet design has been bringing fish to the boat for ages. Build your owns lures with our tough rubber heads Easily fits most 4" - 6" rubber skirts. Total length: 59mm (2.3") Head length: 38mm (1.5") Skirt area diameter 12mm Head diameter 16mm Weight: .3oz