1.Easy to install and easy to use. 2.Made of Stainless Steel, good-looking and long life expendency and gives you better performances. 3.Used to hold swinging doors in closed position with a concealed ball-catch system 4.Could be installed on cabinet, cupboard, drawer, door, etc Product Name: Ball Catch Material: Stainless Steel Finish: Polished Main Color: Silver Tone Shaft Dimension: 3 x 4mm/ 0.12-inch x 0.16-inch (Shaft Dia*Shaft Height) Total Size:3.5 x 4.7mm/0.14'' x 0.19''(D*H) Ball Diameter: 2mm / 0.1-inch Mounting Hole Diameter: No Mounting Holes Weight: 3g Package Content: 4Pcs x Ball Catch