Twin Wheel Plate Caster features a 5 cm plate Plate and constructed of a durable die-cast zinc body and hood, the pacer series has been a long time popular choice for many seating and store fixture manufacturers Caster's wheels are made from urethane helping protect valuable flooring from unwanted scuffing Ideal for seating, electronic equipment, store fixtures and office equipment Easy to install Ideal for chairs, store fixtures and office equipments Protects valuable flooring from unwanted scuffing