Single-Wheel Grip-Neck Stem Caster Swivel Caster 75 lb Load Rating 0 to 299 lb 2 in Wheel Dia 7/8 in Wheel Width Rubber Wheel/Tread Material 2 1/2 in Mounting Height Plain 5/16 in x 1-1/2 in Caster Stem Size Grip Neck Steel Caster Frame Material Nickel Plated Frame Finish No Non-Marking 1 Number of Wheels