Use on extra large cabinets and interior doors. 1-3/4" long. 1 year warranty. 1 per clam shell. Camper roller catches will replace the OEM roller catches in your camper or motorhome with ease. These RV roller catches are heavy duty, so you do not have to worry about them tearing up as easy as the ones you currently had in your camper or RV. RV Designer MFG# H559