Trojan RS-15 Adjustable 24-Inch to 40-Inch Multi-Directional Pedestal Roller Stand with 15-Inch Roller Patented base design makes the RS-15 very stable at any height 15" Industrial grade galvanized ball bearing roller feeds material smoothly and resists rust Roller adjusts from 24" to 40" in height Rugged 1-1/4" X 1-1/4" X 16 gauge tubular steel base allows for extra weight to be added to the feet for even greater stability Tough and durable Powder Coat finish lasts for years