<b>Brand Name</b>: WHARSTM<br><b>Caster Style</b>: Screw Stem Casters<br><b>Screw Size</b>: 1/2”-13*1” <br><b>Wheel Size</b>: 3 inch<br><b>Wheel Color</b>: Gray<br><b>Material</b>: Rubber and Steel<br><b></b>: 150 pounds (each)<br><b>Total Load Capacity</b>: 450 pounds (Counting of 3)<br><br><b>Package Includes</b>:<br>4 x Caster Wheels<br>4 x Screw nuts (Flange nuts)<br>4 x Spring washers<br>1 x Miniature wrench<br><br><b>Features</b>: <br>With brake casters, environmentally friendly materials, silent, no traces, no damage to the ground,easy to install, versatile, safe and labor-saving<b><br><br>Please note <b>: <br><b> Screw specifications: 1/2”-13*1” ： Screw Diameter 1/2 inch (1.27cm), Screw Length 1 inch (2.54cm) <b> <br><b> Screw specifications: 1/2”-13*1” ： Screw Diameter 1/2 inch (1.27cm), Screw Length 1 inch (2.54cm) <b> <br><b> Screw specifications: 1/2”-13*1” ： Screw Diameter 1/2 inch (1.27cm), Screw Length 1 inch (2.54cm) <b> <br><br><b>Please confirm the screw specifications before buying<b>