Frame is made of commercial grade 2" galvanized steel pipe Angled leg braces for added strength #42 twisted, knotted twine 10" built-in heavy-duty wheels Pillowcase style net Step up your game with the Cimarron Premier 7x7 Frame with Wheels and Fielder Net. Take the field with this professional grade protective screen, made with 13-gauge US steel for maximum durability and mobility. 10" wheels make it easy to move, and the cushioning, pillow case-style net adds an extra layer of protection to keep your team safe. Challenge yourself and take your performance to the next level.