Hard castors are specially designed for use on soft floors, providing extra grip and reduced rolling.
Why buy this:
Supplied in sets of five, each castor has an 11mm pintel to fit a standard five spoke star-base. The castors have 50mm diameter hooded twin wheels, that can swivel through 360ø, enabling them to roll in any direction.
Hard Castors, Braked loaded offer a solution where you do not want the chair/stool to move when there is weight on the chair/stool.
Who buys this:
Hard castors are recommended for seating used on carpet.