Sumnacon&reg; 10 Pcs 40MM Clear Crystal Door Knobs - Diamond Wardrobe Doorknob/ Crystal Drawer Knobs / Cabinet Handle Pulls / Cupboard Handle Knobs / Door Pull Handle with Screws with 3 Kinds Screws Crystal and Zinc alloy - practical, and economical for decoration Clear design - very nice, fashionable, attractive to decorate an elegant room. Crystal diameter: 40mm; Knob height: 31mm 3 Kinds of mounting screws and enough metal gaskets are available to make the knobs suitable for any Perfect for cabinet,dresser,drawer,wardrobe,door,bin, cupboard ect