Blood Orange SkateHardware w/Grinder Blue 1.5inch-Includes a set of 8 heat treated carbon steel bolts and nylon lock nuts-Standard phillips head bolts so you don’t have to search for that allen key you lost…-Counter sinking bolt head allows bolt to mount flush to your deck-Unthreaded upper bolt shafts decrease board damage-Low-Pro Nuts reduce the chance of hanging up to view our entire selection of Blood Orange products