ZIA climbers. LLC was formed exclusively to manufacture climbers for children based on the proven strength and durability of the geodesic design. The design has been around for more than a century and has some very desirable characteristics that make it unique and highly desirable for the production of CHILDREN’S climbers, a geodesic structure is much stronger than ONE would expect if the strength of the materials used in its construction were considered individually. When a force is applied to ONE component of a geodesic structure. The force applied is shared by the remaining COMPONENTSMAKING the geodesic structure ONE of the strongest known to MAN. We chose the geodesic design to ensure a reliable. Durable and safe structure for a lifetime of play. Exercise and adventure. OUR manufacturing facility in albuquerque uses only INDUSTRIAL-GRADE materials and paints in the manufacture of the KID KLIMBER™ – although we are interested in exploring the manufacture of other products. The full financial and talent resources of ZIA climbers. LLC are devoted to the making of this product. The struts in OUR KLIMBERS are made of INDUSTRIAL-GRADE PVC (schedule 40) conduit while OUR hubs are made of extruded PVC sheeting material that we heat and mold to exacting standards of consistency and quality. The KLIMBERS are held together with galvanized nuts and bolts that resist rust. We paint the hubs with HIGH-QUALITY. Industrial grade paints with a proven record for durability and fade resistance. The entire structure is weatherproof. Rust free. And safe to touch under virtually ALL temperature and climatic conditions. To demonstrate the confidence we have in the components used and OUR manufacturing processes. We offer a limited lifetime warranty on ALL parts used in OUR products – if YOU ever have a problem with a ZIA climbers component. Simply return it to ZIA climbers and we will rush a replacement free of charge. We’ll even PAY for shipping!.