Protect your flooring and upgrade the look of your favorite office or gaming chair with this 5 pack of replacement wheels. Modeled after skates, with durable polyurethane construction, these upgraded tires offer smoother movement and greater maneuverability. With an 11mm pin, these racing wheels are compatible with most standard office, task, and gaming chairs. The reduced friction and premium materials mean these roller wheels are more durable and wear more slowly than traditional, dual wheel casters to extend the life of your favorite chair. Tired of cables and cords getting caught in the gap between your traditional, dual wheel casters? These rubber wheels lack a gap so no more tangled wires to deal with. The thinner profile and soft polyurethane outer wheel means a smaller contact area with your flooring to reduce wear from regular use compared with traditional casters. Improve your work day by simply replacing your chair's casters.