4pc Storage Rack Caster Wheels (Adapts to Boltless Self Locking Shelving Racks)

Description

Hello,
This is a customer return item.
Customer bought it but won't fit to their storage rack.
So the condition of the item is almost new.
Sell as is and no return.
Let me know if you have any questions.
Thank you
product spec.
max. capacity: 1500 lbs
Wheel size: 3" diameter