These are beautiful handcrafted Set Of 6 Silver Color Glass Knobs . These are of Great Quality Hand made cabinet Pulls makes your Kitchen , Home Office very unique. We make our Knobs using high class raw material than other Sellers . Our quality controllers are very strict in quality control of each product. Look wise These knobs are very pretty. These Knobs always supplied with Standard Size Hardware and plastic washers . Installation is very easy , Just drill an 1/8 " hole in the cabinet door and tighten the nut with a spanner. Knob Size- DIAMETER 1.57 x Depth 1.37 x Screw Size 1.57 inch These are best Quality Handmade glass Knobs/ Drawer Pulls