Features:Install in wood doors aluminum body doors, type could be installed on folding doorThe leading body are fabricated from zinc alloy die-cast, connecting member made from nice 304 stainless steelHinge fastened within the the door leaf, opening attitude of a hundred and eighty degrees, after final hinges should not exposedAfter remaining hinges,door hole of less than 1mm, can be used for folding doorsHow to install the hinge :According to the bodily and reference diagram, determine the number of hinges, and draw strains in correct placeAccording to the drawn line, opening the the door leaf, the hinge can insert into the plate hole of the door, and glued with screwsIn the door corresponding position opening holeRaise the door leaf, the hinge facet of the door the could be inserted into the hole, and fixed with screwsAdjust the placement of the hinge. Making the door open smoothly, the gap uniformSpecification:Color : Silver,BlackSize : 127*35mmMaterial : stainless steelName:Invisible Hinges Cross Hinge*Product Name: HingesPackage Contents:1pc HingesNote:1. The genuine shade of the article may be barely various from the images shown on online page attributable to many factors equivalent to brightness of your display screen and lightweight brightness.2. Please enable slight handbook dimension deviation for the data.