Hamilton Cush-N-Aire Swivel Caster with 16" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings
Bolt Hole 1: 4 1/8 x 6 1/8
Bolt Hole 2: 
Bolt Size: 0.5
Caster Rig Type: Integral Forged Kingpin
Caster Type: Swivel
Color: Crimson Powder
Wheel Color: Black Tire on White Rim
Diameter: 16
Overall Height: 18.75
Top Plate: 6 1/8 x 7 1/2
Top Plate Length: 7.5
Top Plate Width: 6.13
Wheel Face: 4.88