●RV Step Support - Designed to work with most RV entry steps, this support is suitable for use on firm, level surfaces. ●Effortless Stabilization - Easily install, adjust, and remove this support, providing a simple and efficient solution to stabilize your RV steps. ●Prevent Step Damage - By absorbing weight and impact, this center support helps prevent premature wear and sagging of your RV steps, make it sustainable for long-term use ●Adjustable Height - With a 3/4-inch threaded rod and a 4-inch by 4-inch handle plate, you can adjust the supports height from 7 5/8 inches to a maximum of 14 inches. ●Robust Metal Build - Made from heavy-duty solid steel, this support is a reliable load-bearing column capable of withstanding up to 1,000 pounds of weight, even at its maximum extension.