The ramp is 35" X 17" X 2.5" when folded. When unfolded, the ramp is 70" long. Weighs just 18.5 pounds, but will hold 500 pounds of weight. The ramp is 39" long X 17" Wide X 3.5" High. The HalfSTEP is ideal for side use of van/vehicle, couch or bed. The HalfSTEP is not long enough for the back of SUV/pickup. Weighs 11.5 pounds, will hold up to 500 pounds of weight. Our bag is constructed of high quality vinyl/nylon. Bag has carrying handles, shoulder strap and leather luggage tag. The bags are a bit oversize for extra storage such as food, water and a place to store your legs kit. Kit contains two eye-bolts, two extenders, four fiddle screws and two 20" inflatable buoys. This allows your dog to walk from deep water onto your boat. Also used for swimming pool applications. Kit contains four aircraft aluminum legs, twelve fiddle screws for easy installation. Ideal for grooming, utility table, picnic table, potting table, or any other use where a table is needed.   Kit contains four universal adapters, four wheels, eight fiddle screws for easy installation and one stainless steel handle. This kit converts your PetSTEP II MPR or HalfSTEP II MPR into a portable cart/wagon for your kennel, groceries or other similar uses. ADDITIONAL INFORMATION: Manufacturer: PetSTEP, Inc. Type: Multi-Purpose Ramp & Accessories Size: 70" (PetSTEP) / 39" (HalfSTEP) Extra shipping charges apply due to size/weight of product.