Used on Leer, Century Fiberglass and Ranch All Glass Rear Doors. Must Have 1 1/8 in. Center Hole For Handle To Be Compatible Compatible with FRAMELESS, BONDED rear glass doors, and tonneau covers with a 1-1/8" center handle hole. Swing-open key cylinder cover Spring return key cylinder Handle return spring Emergency release mechanism is included Includes two keys. Commonly used on Leer, Century Fiberglass and Ranch All Glass Rear Doors. Compatible with FRAMELESS, BONDED rear glass doors, and tonneau covers with a 1-1/8" center handle hole. The handle is designed specifically for the truck cap and tonneau cover industry as a long lasting, cost efficient and durable design. The heavy duty zinc die cast design features a swinging open key cylinder cover and powder coat paint for a long lasting durable finish with rust and corrosion protection. The stainless steel internal components are protected with O-rings and a labyrinth bushing-to-handle seal design for quality performance in harsh environments.