TESUMI Stem Leveling Casters Wheel with Ratchet Handle Height Adjustable Caster, 1/2 Inch and M12 Stem Size, Set of 4 Total Load 2200 Lbs Heavy Duty Industrial Retractable Workbench Casters

Features

• 【Adjusting the Height】The upgraded handle design could adjust the height of leveling casters very easy and simple，even if the ground is slightly uneven, our retractable casters can assist you in keeping your equipment in a flat and level position. The maximum adjustment height is 8 mm / 0.3 inch.
• 【Sturdy and Stable Structure】This T60 industry stem caster is made of high quality materials: sturdy aluminum alloy housing, galvanized thickened stem, corrosion-resistant and durable PA wheels, floor-friendly hard rubber pad, which can bear 2200 lbs load capacity totally.
• 【Easy Steering】Equipped with 360 degree swivel head, caser wheels can rotate in any direction you want, even you work in a tight space, our levling caster can help you solve it.
• 【Widely Used】Height adjustable wheels fits for objects that need to be adjusted its height to match the job, such as laboratory equipment, workbench, industrial equipment, medical machinery, communications equipment, heavy furniture, cabinet and so on. Rust resistant, suitable for indoor and outdoor use.
• 【2 Types of Stem Sizes】M12-1.75 x 33mm(4 PCS) and 1/2" -13 x 1.3" (4 PCS). Make installation more convenient and simple for you. Please confirm the diameter of the stem and the inner diameter of the caster mounting hole from the picture before purchasing.