Bradley 42" Snow Tube Sets are the perfect size for kids! They measure 42" (deflated) and 36" across when inflated. The included tow strap allows for easy, light weight hand-towing back up the hill, making this tube extra kid-friendly. Our glossy heavy duty slick industrial vinyl bottom is made with RapidGlide® anti-friction technology for super fast fun on the slopes! The cover has two sewn in handles for you to safely hold onto as you fly down the snowy slopes. After you are tuckered out from all the tubing fun, quick inflate/deflate valve includes valve stem remover kit right in the valve cap. Choose your favorite color and get on your warm snow gear! Bradley inner tubes can also be used during summer time for water sports fun. Keep your snow tube cover in a dry place until next season, and keep using the inner tube in the lake, river, or swimming pool. If the product says "Ultimate" or "Deluxe," this is what those terms mean: Ultimate = Includes our heavy duty nylon webbing - boasts up to 6300lbs of Torque! Deluxe = Includes a padded insert, also known as our saucer!