Weight Capacity : 100 Lb Wheel Diameter : 2-1/2 In Wheel Width : 1-1/8 In Wheel Material : Rubber Brake Type : Side Lock Bearing Type : Single Row Ball Bolt Hole Size : 5/16 In Plate Dimensions : 2-13/16 X 3-7/8 In Mounting Type : Plate Dimensions : 4 In L X 2.8 In W X 3 In H