Matriau:Charnire Flip folding adoption of high quality zinc alloy, smooth surface, resisant l& 39;abrasion, high duret. Great help:Very high quality mechanism,flexible rotation angle 180 degrees or 90 degrees, which slowly pulls the table surface and closes for silent and silent movement. The package includes: 6 x Candles;size: about 80 x 30 mm3.15x1.18inches, thickness: about 2mm. Easy installation: Confirm the position d& 39;installation, install after perage and tighten the screws. Large application:Folding hinge works perfectly for book tag, table; doors and folding table, etc. Characteristics: 1,Invisible hinge with holes for Angle d& 39;opening of 180 degrees, hinges are not exposed after closure. 2,Idal for the manufacture of furniture, d& 39;kitchen cabinets, d& 39;shelves and libraries. Spcifications: matriau: Zinc alloy total length: approx. 80mm/3.15in,width: 30mm/1.18inches, Thickness: 2mm Color: Silver Package included: 6 * Charnire trays 36 * screw