This is for set of 4pcs
Heavy duty swivel casters / wheel for chair/table/Padestal replacement HWC577A
(Dia 1.5inch, With brake)

Description:

This set of 4 hard floor casters wheel will fit most office chairs. Each caster is designed to glide smoothly across any hard floor surface including wood and wood laminate. Casters are composed of Nylon material and feature a hooded design with a 1.5" diameter and 38x38mm top plate.

Product Information:

Brand New
Color: Brake Caster
Wheel Diameter: 1.5" (40mm)
Top plate Dimemsion: 1.4x1.4" Grip Ring Type (38x38mm)
Thick of plate: 0.04" (1mm)
Load capacity: 20lbs(10kg)/each
Wheel Material - Nylon
Designed to protect hardwood floors, tile, vinyl, etc
Fits most office chairs