Products specification Name german hinge hidden door hinges Suitable for Wooden door, interior door, entrance door, anti-fire door, anti-theft door, swing door, folding door, steel door, aluminum door etc Type Germany type Size 200*32*32*42mm(L*W*W*H) Gap 34mm Opening angle 180¡ã Min.door thickness 60mm Max. Door weight 100kg/2pcs Installation No left and right Three way adjustable Left/right ¡¨¤3mm Up/down ¡¨¤3mm Front/back ¡¨¤1mm Material Main part Zinc alloy Connector Aluminum alloy Screw/axes Stainless steel #304 Outer connector Spring steel Spacer Nylon pa66 Finishing Baking in silver, but we could do as per your request too Standard packing: White inner boxes,Yellow-brown outer cartons. N.W/piece:0.71kg;N.W/box:1.42kg;N.W./carton:14.2kg. 2 piece for a box;10 boxes for a carton. Poly-bag size:20*12.1*0.008cm. Box size:16.5*6.5*7.6cm. Carton size:34.5*17.5*16cm. CBM/carton:0.010.