BMX specific - NOT just another skate rail. Perfect 8 foot long, 18 inch height for beginners and pros to learn and try new moves. Or use the connector kit and attached 2 rails together! Ease of transportation with 4 foot disassembled size. Spot enhancing capabilities, just add creativity. Bolt to the ground for a more permanent structure. More and more add-ons are coming for the Street Rail. Stay tuned.