Arm, Arm Gauge 10 ga, Arm Lip Height 1 1/2 in, Straight Arm Orientation, 1,000 lb Load Capacity per Arm, Overall Arm Length 50 27/32 in, Usable Arm Length 48 in, Steel, Gray Powder Coat, Adjustment Increments 3 in, Arm Lip Type Removable, Duty Rating Heavy-Duty, Includes Lip Bracket, Mounting Pin, Includes Fasteners Yes