Cabinet Knobs,YIFAN 10Pcs 30mm Crystal Glass Diamond Shape Cabinet Knobs Cupboard Drawer Pull Handles - Dark Blue Material: Crystal Glass and Aluminum Alloy. GLASS HANDLE DIAMETER: About 1.18inch/30mm. BASE DIAMETER: About 0.63inch/16mm.TOTAL HEIGHT: Approx 1.18inch/ 30mm. SCREW LENGTH:Approx 0.394inch 10mm.. perfect to dress up the bedroom dresser, cabinet, drawer, chest, or kitchen cupboard. STURDY and Easy to install(screws are included). NOTICE: Please use this knobs with the objects that Thickness will not be over 1inch, otherwise Screws may be too shorter to use.