Specifications: Material: stainless steel. Size: Length: 85 mm/3.3 inches. Diameter of the base: 25 mm/1 inch. Diameter of the rubber head: 14 mm/0.5 inch. Quantity: 10. Color: as shown in the pictureures: The door stop can effectively avoid marks caused by collision between the wall and the door. The doorstop is made of stainless steel, which is wear-resistant, not easy to rust, and can be used for a long time. Each stainless steel door stop is equipped with screws to help you fix it on the wall or doorage includes: 10 x Spring Door Stops. 10 x Bolts.