KASON 1248 Reversible Spring-Assisted Cam-Lift Hinge Chrome Finish for Walk-in Freezer Cooler Refrigerator

Long Life Material - Made from die-cast zinc with self-lubricating nylon cam. Chrome finish. Strong self-lubricating nylon cam delivers smooth, trouble-free door operation. Doors lift off without disassembly or removing hinges. Spring-Assisted - A spring-assisted door hinge uses a spring mechanism to provide extra force for easier operation of heavy walk-in doors, overcoming air resistance. The high-lift cam system lifts the door slightly as it opens and closes, preventing floor drag and reducing wear on the gasket. Reversible for Left or Right Handed - Reverse by moving the blade and pin, and reassembling on opposite sides of strap. Simple manual operation reverse hinges for use on right or left-opening door. Flush & Offset - Flush means the door and jamb (doorframe) are at the same level. Offset is the distance between the level of the door and jamb (doorframe). Please follow the picture instructions to measure the offset accurately. Item Specifications - Overall Si