Sugatsune America lift off hinge. Made of 304 stainless steel. Right handed opening. 50 millimeter height (1-31/31 inches), 32 millimeter overall width (1-17/64 inches) when opened, 1. 5-millimeter leaf thickness. 7. 5- millimeter knuckle diameter. Load capacity 4-6 kg/ pair (8. 8-13. 2 lbs./pair). Sold by the each, purchase additional hinges or applicable handing as necessary. For left handed opening (purchased separately) see KN-50L/SS. RoHS compliant.