IDHSC4 Brushed Stainless Glass To Glass 90 Degree Self Closing HingeIDHSC4 Brushed Stainless Glass To Glass 90 Degree Self Closing Hinge Self Centering spring action from 35 to 90 Hold open point at 90 Stainless Steel Grade 304 Suitable for Glass Thickness 10mm 12mm Finish: SSS Using two hinges with 5 16" to 1 2" glass (8 to 12 mm) the hinge will hold up to 80 lbs. (36 kg) with a maximum door width of 28" (711 mm). Using three hinges with 5 16" to 1 2" glass (8 to 12 mm) the hinge will hold up to 120 lbs. (54 kg) with