Light Weight Single Mat Cart. Features: Use of high quality PVC pipe. 100% USA made materials. Double and single mat carts are designed to hold light weight mats. Easily stores and transports 20 to 40 light weight mats. Size: 28"L x 20"W x 37"H. Benefits of a Medical Grade PVC PVC Pipe that is rated as "Furniture Grade". It has a beautiful glossy look that lasts for years and it is easy to clean. It's lightweight but very strong and it will not rust, corrode, chip or peel. It has UV protection additives and is 100% lead free.