Descriptions: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 system4.Could be installed on cabinet, cupboard, drawer, door, etc Specification:Product Name: Ball CatchMaterial: Stainless SteelFinish: PolishedMain Color: Silver ToneShaft Dimension: 12 x 16mm/ 0.47-inch x 0.63-inch (Shaft Dia*Shaft Height)Total Size:13 x 20mm/0.51'' x 0.79''(D*H)Ball Diameter: 9.5mm / 0.37-inchMounting Hole Diameter: No Mounting HolesWeight: 43g Package Content:4Pcs x Ball Catch