TOOGOO(R)Small 30mm Clear Crystal Glass Cupboard Door Knob&iexcl;&iexcl;&iexcl;&iexcl; Small round clear crystal glass cupboard knob silver base Brand new high quality crystal glass cut cupboard door knobs separate screw supplied Suitable for cabinets, drawers, chests, cupboards, kitchen, bedroom & bathroom furniture doors. Durable,useful,easy to install Screw Length: Suits doors up to 22mm, Diameter: 30mm