Arm Arm Gauge 11 ga Arm Lip Height 1 1/2 in Inclined Arm Orientation 2 500 lb Load Capacity per Arm Overall Arm Length 21 5/8 in Usable Arm Length 18 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