DescriptionThese casters are designed with the universal standard size stem, so you can transform any task chairs or stools that roll into modern, striking furniture. Entire support bracket and internal parts are made of high grade alloy, providing years effortless rolling and durability.Feature-Color: As Shown. - Material: Alloy. - Size: 8.2 x 5.1 x 5.1 cm. - Max load: 20-25KG. - Screw diameter: 8mm. - Screw rod height: 15mm. - Roller diameter: 51mm=2 inch. - Screw pitch-row: 8/10mm. - The casters are quiet, wear-resistant, easy to carry and shock-absorbing. - alloy casters will not scratch the floor. - Provide low starting and rolling resistance to roll quietly and smoothly. - Suitable for all kinds of light trolleys, industrial carts and ancillary equipment. - Accurate manufacturing, smooth and delicate, strong anti-aging ability.
