Description: Type: Internal Window Hinge Durable, safe and anti-theft. Environmental protection coating. Simple installation. Material: zinc alloy Specification: Material: zinc alloy Size: Approx. 84x21x15.5mm / 3.31x0.83x0.61inch Space between Holes: Approx. 39mm / 1.54inch Space between Column: Approx. 69mm / 2.72inch Weight Capacity: 35kg/3pcs Type: H Type Application: Internal Window Package Includes: 1 Piece Window Hinge Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement