FunSlides Trick Stick Slide Rail - Take Carpet Skating to a new level of fun with the new FunSlides Grind Rail! Kids can easily master the smooth gliding action of "grinding" in minutes without hours of practice needed with traditional skateboarding. low profile design makes it safe enough for beginners, yet thrilling enough for advanced skaters. To use, simply snap the four 12" sections together and place it on the floor. Connect multiple sets for even longer fun! Ages 8+