HEAVY DUTY 6" x 2" Stainless Steel Polyurethane Wheel Caster – 1 Rigid EA
1. Top plate : 3-15/16x4-1/2
2. Diameter : 6"
3. Tread Width : 2"
4. Load Cap : 900 lbs / ea
5. Overall height : 7-1/2"
6. Polyurethane / Plastic