This sports ball holder is constructed with premium stainless steel for sturdy use. 5.5 inch/ 14.1 cm diameter ball rack makes it accomodate most kinds of balls. It comes with pre-drilled four screw holes, you just need to buy some screws, select your desired location and then mount it on any flat wall, installation is quite easy and quick. Features - Color: Silver. - Material: Stainless steel. - Size: 25.5 cm/10 in (Height); 16cm/6.3in (diameter). - Installation is quite easy and quick with the pre-drilled four screw holes, you just need to mount it on the wall with some screws. - The wall mount ball rack could be installed in home, office, garage, school, or shop. - The sports ball storage rack is 5.5 inch/ 14.1 cm in diameter, which accomodates for basketballs, volleyballs, soccer balls, exercise ball, medicine ball, etc.