Upright Column Gauge 10 ga Compatible Arm Length 30 in 36 in Maximum Arms per Side 14 Maximum Load Capacity per Side 12 270 lb 14 160 lb Number of Usable Sides 1 Overall Height 12 ft Overall Width 9 1/2 in Compatible Grainger Part Number 1CHZ7 1CHZ8 Base Depth 49 in Includes Mounting Hardware Yes Duty Rating Heavy-Duty Steel Includes Toe Plate