MroMax Office Chair Casters Wheels 1.97 Inch PU Twin Wheel Threaded Stem Swivel Caster Gray 1pcs

Description: *Office Chair Casters Wheels Nylon Twin Wheel Threaded Stem Swivel Caster Gray . *High Quality Soft Polyurethane chair casters protect your hardwood floor,carpet without any marks and scratches. *Twin wheel design keep super quite and smooth rolling,no noise when rolling,will not disturb anyone while working. *Perfect as a set of replacement caster wheels for home or office chairs which have hard, noisy, rough plastic wheels. Features: * Capacity: 20kg / 44lb each. * Wheel Dia: 50mm / 1.97inch * Style : Swivel , Gray PU Material. * Install Type: Threaded Mount * Mounting Thread Diameter: 10mm / 0.39inch * Thread Length: 12mm / 0.47inch * Wheel Material: Nylon, PU Package Include: *1 x Office Chair Casters