The Lifetime Climbing Dome is a great option for outdoor fun and adventures. The rock climbing hand grips help your kids develop strong muscles and coordination. Your children and their friends will spend hours devising new games and scenarios on the backyard jungle gym. It is made from heavy-duty powder-coated steel with high-density polyethylene (HDPE) grips and contains no lead-based materials. It is low maintenance with no staining or painting required, and it is freestanding, no need for cement. It is UV resistant to retain strength and maintain color.