3" x 1-1/4" Hard Rubber on Grip Ring Stem Caster (D1) - 4 Swivels with 2 Brake
-Wheel Dia: 3"
-Tread Width: 1-1/4"
-Axle Diameter: 3/8"
-Load Cap: 220 lbs / ea
-Overall Height : 4-1/4"
-Swivel Radius: 3"
-Grip Ring Stem: 7/16" x 1-1/2"
-4 Swivels Included