Product Description :117 mm X 74.5 mm X 25 mm / Screw Hole:6.4 mm  or please reference drawing.

Material Hinge parts:Zinc Alloy / Folding parts:Steel

Hinge parts:Zinc Alloy / Folding parts:Stainless Steel# 304 

Surface Treatment Hinge Parts separated " with stain " or " W/O stain"

Yellow Zinc / Black Antique / Zinc / Copper Antique / Stain Nickel / Stain Chrome / Polish Chrome 

Invisible Hinge- Concealed Hinge Function Explanations : Mounting for cabinet doors has support door open and closed function.