This ground anchor kit allows you to safely anchor your metal frame play set into the ground, without concrete, for greater stability and durability. Compatible with any four-legged XDP Recreation steel swing set and many others, the anchors both prevent your play set from tipping when kids swing and prevent play sets from being shifted during strong winds. Includes ease of assembly instructions, four 10 inch long auger style anchors and all supporting hardware. Fastens securely to metal swing set legs for safe and strong lock down of your swing set, trampoline or other patio furniture.