Yeabett Heavy Duty Castor Wheels 320kg Capacity, Castors Set of 4

【360-Degree Rotate】: Retractable casters equiped with 360-degree rotation bracket enables workbench casters to transform easily to any directions that you want, you can spend little strength to move workbench, table, cabinet, equipment safely
【320 KG Capacity Workbench Casters】: Durable thick steel construction, heavy duty wheel casters with 320 KG capacity. The wear-resistant workbench casters wheels can work smoothly and steadily for heavy duty workbenches tables and equipments.
【Easy Operation】: Each workbench casters lift pedal is ribbed and textured to provide extra grip when foot pressure is applied. It just takes one foot to lift workbench table and equipment. Step on the workbench casters pedal then lift the workbench to an fixed height.
【Detailed Instruction】: We provide our customer 2 detailed instruction for retractable casters. One instruction tell you the mounting plate should be mounted at a distance from the floor. The other tell you how to install for workbe