Heavyweight, stainless folded type top bonnet hinge, 3/8" (10mm) brass pin, 16swg stainless steel flap folded towards pin. Approx 45mm when open, 50mm knuckles, 54" (1.37m) long. | Dimensions: 3/8"; 10mm; 45mm; 50mm; 54"; 1.37m | Supplier part no: 936