<b>Why Choose US?</b><br><br><b>Protect Your Floor</b><br>Scratches, scuffs, stuck casters and noisy squeaks will be a thing of the past with our polyurethane stem casters on your equipments.<br><br><b>All of the Casters have Brakes</b><br>Double lock mechanism of both swivel and caster rotation ensures stability. While all four swivel 360-degree pivoting action for smooth moving on hard, smooth surfaces such as concrete with very low dragging.<br><br><b>Wide Range of Uses</b><br>The castors can be used for a multitude of applications Including: Coffee Table, Dressers, Plant Stands, TV Stands, Toolboxes, Mobile Workstations, Light Machinery, Furniture etc.<br><br><b>Product Specifications:</b><br>Color: Black<br>Material: Polyurethane and Metal<br>Threaded Diamater: 8mm/0.318 inch<br>Threaded Length: 25mm/1""<br>Caster Diameter: 40mm/1.5""<br>Caster Width: 20mm/0.8""<br>Capacity LBS: 300lbs(75 Each)<br>Feature: With Swivel Lock<br>Weight: 0.42lb/0.19kg(Each);1.74lbs/0.79kg(Total)<br><br><b>Package Includes:</b><br>4x 1-1/2inch Stem Casters<br>8x M8 Nuts<br><br><b>NOTE: </b><br>THIS IS METRIC SIZE, OUR THREADED STEM SIZE INTO M8x25<br>Please measure the stem size of your old casters before buying, in case of buying the wrong specification casters.