Steelex D2598 3-Inch 150-Pound Swivel Double Lock Rubber Plate Caster, GrayThe Steelex D2598 3-Inch 150-Pound Swivel Double Lock Rubber Plate Caster features a double braking system that is easily engaged with a flick of the-Feet. Locks the movement of the wheel and the swivel. Threaded stud measures M12-1.75 by 28mm.3-Inch size2-1/2-Inch by 2-1/2-Inch plateSwivel150-Pound capacityDouble braking system that easily engages with a flick of the footBreak locks the movement of the wheel and the swivelMeasures 3 inches, plate measures 2-1/2 inches by 2-1/2 inchesConvenient swivel styleSturdy 150-pound capacity