This complete tree climbing kit includes 12 climbing holds in three designs, 6 ratchet straps and 1 instruction, helping build strength, balance, agility and flexibility. The holds are made of strong high-quality plastic resin, weather resistant, not easy to crack or fade, with textured non-slip surfaces for easy grip. It supports users up to 230 pounds, enabling exercise and fun climbing activities. The kit allows quick, tool-free installation and removal without drilling just secure the holds around sturdy tree trunks with the 10-foot ratchet straps. It is a great addition to backyard treehouses or outdoor obstacle setups, encouraging active outdoor play away from screens. weight: 6.798 pounds.