Office Chair Casters Wheels 2 Inch PU Twin Wheel Universal Standard 11mm Stem Swivel Caster Black, 5 Pcs

GREAT and DURABLE : Rotate 360 degrees , Twin wheel castors, 55lbs Capacity per wheel! FLOOR PROTECTION : Polyurethane(PU) chair casters protect your hardwood floor,carpet without any marks and scratches. SMOOTH AND QUITE ROLLING : Twin wheel design keep super quite and smooth rolling,no noise when rolling,won't disturb anyone while working. EASILY INSTALL --Simply pull out your current casters down and push in chair replacement wheels into the socket.