4 pcs Stainless Steel Folding Table Hinges 180 Degree ROund Screw In Hinges Folding Table Hinges Table Hinges Kitchen Scales household maintenance and most general household maintenance and most general repairs 【High Quality】The extension adapters are made of heat treated chrome vanadium steel with a black oxide coating pastel colors。It is a good choice to use by yourself or as a small gift for children 4Pcs Stainless Steel Folding Table Hinges 180° Folding Table Hinges with Screws for Furniture Cabinet Dining Table Folding Table Wooden Door Sewing Machines Folding Table Hinge Features improve the reusable life of the folding piano hinge