Nisorpa 4 Pack Leveling Casters Set Retractable Workbench Lifting Caster Wheels Steel Plate Mounted Stem Castors GD-80F Footmaster Horizontal Support

【Large load capacity】Each caster can load up to 500kg/1102lbs, and 4 casters/ pack can load up to 1000kg/2205lbs.
【Durable & Stable】Leveling casters are equipped with NBR rubber pad, aluminum body, wear-resistant nylon wheel, non-slip wear-resistant, stable and easy to drive, the screw setting is easy to expand and contract, the height can be adjusted, the anti-skid support base is safe and stable.
【360 degree Casters】Swivel top plate with double-ball bearing design, flexible to move and rotate. Easily to move heavy workbench or furnitures to desired location.
【Wide application】Suitable for conveyor stands, medical equipment, copiers, printers, modular framing enclosures, electronic enclosures, manufacturing machinery, automation enclosures, shop equipment and diagnostic equipment, etc.
【100% satisfactory guaranteed】A full refund or a new replacement can be arranged if your Leveling casters arrive faulty.Please kindly advise free for your concerns