Hamilton R-WH-4M Rigid Top Plate Caster: Cast Iron, 4" Wheel Dia, 2" Wheel Width, 1,000 lb Capacity, 5-5/8" OAH
Rigid Top Plate Caster: Cast Iron, 4" Wheel Dia, 2" Wheel Width, 1,000 lb Capacity, 5-5/8" OAH 4.5" Plate Length, 4" Plate Width
$67.19