Made of high quality solid brass, sturdy and durable, with anti-oxidation surface treatment that will not rust or fade. Dimensions: 28mm in diameter. Height 20mm, Weight: 42g. Minimalist design fits any style of cabinet, such as your kitchen, bathroom, living room, drawers, dressing table or to update some old furniture. Very easy to install, screw length 25mm, suitable for 18-22mm thick boards.