Rigd Plat Castr,Polyolefin,4 in.,600 lb.
.4 in, Wheel Width 2 in, Wheel/Tread Material Polyolefin, Wheel Core Material Plastic, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included, Tread Shape Standard Rigid, Debris-Resistant Standard Plate Caster, Load Rating 600 lb, Swivel Lock Type No Lock Included, Wheel Dia.