Replacement ladder for your Evolution / Odyssey / Aspen V2 / Adventure Series Rooftop Tent. Great ladder to use around camp or around the house since it's detachable. Top bar stops at a 45 degree angle keeping you away from your vehicle, house, etc. 7' model fits tents mounted on a rack 7' or under. 10 1/2' silver model fits tents mounted on a rack 10 1/2' or under. Aluminum Construction 33"L X 18.5"W when closed 7 1/2' model is 2 1/2" wide at base, and 1 1/2" wide at the top 10 1/2' model is 3 1/2" wide at base, and 1 1/2" wide at the top Static Support Capacity 330 lbs.