Uxcell Glass Door 90-Degree Angle Concealed Hinge Connector Product Name : Glass Hinges;Color : Silver Tone & Black Material : Alloy & Plastic;Hinge Cup Diameter : 25mm/ 1inch Mounting Hole Diameter : 4mm/ 0.16inch;Each Size ( straight ) : 9 x 4.6 x 2.5cm/ 3.5inch x 1.8inch x 1inch (LWT) Net Weight : 87g Package : 1 Pair x Glass Hinges