Takes Your Students Across The Rivers Of Time The Andean AdventureBridge includes 10" W (25cm) Mesh Walkway (without sidewalls) and Zip Line. OverheadBridge bars (not included) are required for use. Walking across one of the seven 15' 9"(4.82m) bridges or zooming across on the AdventureBridge ZipLine transforms your students into Silver Screen explorers. The ease of mounting and removal of AdventureBridges allows school districts to distribute different bridges to different schools. Its very design encourages physical and emotional exploration. Its Bridge and overhead components provide different, exciting, effective and, most importantly, achievable challenges. Made with nylon rock-climbing-grade ropes in diameters unique to their specific uses (i.e. handrails, walking-surface suspension, and connecting elements). All components are manufactured by a leading European gymnasium and outdoor-athletic-equipment manufacturer. *OverheadBridge Bars are used to suspend both the AdventureBridge ZipLine. They provide for a 9" (23cm) range of vertical adjustment on the new, yellow AdventureBridge Frames and 4" (114mm) on the original white frames. Weight capacity 250 lbs. (113kg) per student and 500 lbs. (227kg) max.