This is an XRAY Light Foam Bumper for Adjustable Body Mounts.High-quality front foam bumper, hand-cut from specially-developed hard foam material. Super-lightweight material makes the bumper very light but effective to protect the front of the car in serious crashes.Accommodates the BPA system – Body Position Adjustment – which uses eccentric body mounts in three different positions to adjust the position of the body. Also fits standard centric body mounts.