SPACEKEEPER Workbench Casters Kit 880 Lbs – 3 Inch Heavy Duty Retractable Caster Designed for Workbenches Machinery & Tables, 4 Pack

Customers find the casters work well under heavy loads, particularly on sturdy workbenches, and appreciate their mobility with three-inch wheels. The product is easy to install with supplied hardware that goes together well, and customers find them sturdy and worth the price. However, durability is a concern as the orange rubber tips come off constantly, and the lack of instructions receives negative feedback from multiple customers.