Hamilton Super Endurance™ Kingpinless Swivel Caster with 10" x 3" Ergo-Glide XT  1" thick Polyurethane (82A) Wheel with 3/4" Sealed Precision Ball Bearings
Bolt Hole 1: 3 3/8 x 5 1/4
Bolt Hole 2: 4 1/8 x 6 1/8
Bolt Size: 0.5
Caster Rig Type: Kingpinless
Caster Type: Swivel
Color: Platinum Powder
Wheel Color: Blue Poly On Grey Center
Diameter: 10
Overall Height: 12.5
Top Plate: 5 1/4 x 7 1/4
Top Plate Length: 7.25
Top Plate Width: 5.25
Wheel Face: 3