Designed for children ages 2-5, The Easy Rider Portable base is a mount that is compatible with all Easy Rider spring toys. Now, children can enjoy their favorite spring horse, frog, or bulldozer anywhere. This is an ideal base for any of SportsPlay’s easy riders, should you choose not to install them into the ground for any reason. The mount is quite stable, but at 20 lbs. it also lightweight enough to move from place to place with ease. This base is wide enough to spread out the force from the spring bouncing back and forth, so the base won’t shift around no matter how hard the Easy Rider is ridden. The whole frame is made from 13 gauge galvanized steel pipes with an outer diameter of 7/8”. This package only includes the base. The spring and Easy Rider are sold separately, so that you can choose your favorite.