A B Brake Type: Side Cam , Caster Brake Included: Yes , Caster Load Rating Range: 0 to 299 lb. , Caster Product Group: Plate Caster Kit , Caster Type: Rigid/Swivel , Caster Wheel Material: Polypropylene , Caster Wheel Shape: Standard , Core Color: Black , Core Material: Polypropylene , Durometer: 65 Shore D , Frame Finish: Zinc Plated , Frame Material: Steel , Lock Type: No Lock Included , Plate Thickness: 0.125" , Plate Type: D , Raceway: Single Ball , Wheel Bearings: Plain Bore , Wheel Color: Black , Wheel Material: Polypropylene