Class Packs include 24 5' vinyl exercise mats (cart sold separately). Vinyl exercise mats are 2' wide and are made from a comfortable 1" thick urethane foam. Each mat includes a washable vinyl cover that has been reinforced with nylon for years of durability. Folds in half for compact storage and includes 2 strong nylon handles for carrying and storage. Hanging Mat Cart (sold separately) is designed with sturdy furniture grade PVC tubing, steel casters and 6 rubber wheels. Accommodates 24 of our vinyl exercise mats.