Descriptions:Durable Material: The flap hinge is product of zinc alloy material, it's durable, wear-resistant and never easily damaged.Professional design: Professional manufacturing, exquisite workmanship and excessive reliability.Wide Range of Applications: This flap hinge is suitable for folding table top, sewing mechanical device counters, etc.Size: The length of the flap hinge is about 80mm, the width of the flap hinge is set 30mm, the thickness of the flap hinge is set 2.2mm.Easy to install: The appearance is gorgeous and exquisite, and the installation formulation is simple.Specifications:Material: zinc alloyColor: blackSize: about 8x3x0.22cm (LxWxH)Package included:4pcs/set x flip hingeNote:1. Due to the light difference, the item's color may be slightly different from the pictures.2. Please enable slight deviation for the size records and ensure you do not mind earlier than ordering.