3- Way adjustable concealed hinge '' 3- Way adjustable function allows vertical, horizontal. And deep adjustment after hinge installed '' Easy installation/removal '' Successfully passed 200,000 open/close private cycles tests '' Surface treatment : Matt chrome/Golden '' Supplied with stainless steel flat head screw (screw head) '' Door weight : max. 80 kgs/2pcs '' Door thickness : min. 36MM '' Max. Door Size H2400mm x W900mm