Description Are you looking for a professional, yet affordable universal wheel? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional universal wheel must meet you needs. It is one of the best choices for you. Features - Color: Black.- Material: PP.- Size: 7.5 x 5 x 4.5 cm.- Universally fit all office chair bases with mounting holes.- Twin wheel design enhances weight distribution and smooth operation, ease to glide and swivel.- Swivel and roll freely and more quietly in every direction with no need for maintenance.- roll wheel surface guaranteed to leave no mark on carpets or any kind of natural and engineered wood floor, tile floor, specialty floor, and smooth concrete/asphalt floor.- Easy fit, just click in.Packing list: 8 x universal wheel