GILLIS Straddle Base Tip and Roll Ladders are ideal for cluttered areas or ones with permanent obstacles. Includes removable 24x10" tool tray. 59° standard angle. Pull industrial ladder forward onto its 4" front-mounted wheels and transport where you need it. Once in position, ladder rests securely on four large-crutch tips for maximum stability. Include 7"D steps and a 14"D top platform. 1" O.D. steel tube construction supports up to 300 lbs. Meets ANSI A14.7 and OSHA 1910.29 regulations. Made in USA.