Many new chairs are equipped with hard wheel casters for use on carpeted surfaces only. Hard wheels skate and slide on hard floor surfaces. For safe rolling on chairmats, and all hard floor surfaces, soft wheel casters should be used. Soft wheels provide traction and prevent sliding.
Pricing
Series : HALF-HOOD D472-HH Series4-Set Hard : $40.604-Set Soft : $40.205-Set Hard : $50.75 5-Set Soft : $50.25Series : FULL-HOOD D472-FH Series..4-Set Hard : $44.004-Set Soft : $43.60 5-Set Hard : $55.00 5-Set Soft : $54.50