(2 EACH) (4 PACK) PENN ELCOM 4″ Casters w/ Blue Rubber Wheels.
Includes: 2) W0990-V6 swivel casters w/ no brake and 2) W0975-V6 rigid casters.
Weight Capacity is 440.92 lbs per caster!
Overall height is 5.2″
The Plate Measures 4.13″ x 3.15″
The Bolt Pattern is 3″ x 2.36″