Size of Ground Stakes: 12 inch long ground stakes, 3/8" diameter Galvanized Steel Ground Stakes: Our ground stakes are made of galvanized steel, fully galvanized meaning they will not rust in wet/damp conditions making them tougher and more durable, can be use for long time U Shaped Trampoline Pegs: This heavy duty ground anchors have 12 in length with friction grip ribbing to ensures that the stake can be secured deep for maximum sturdiness. Ideal durable U hooks for pegging down large tents/gazebos/marquees Easy to Install: The U Hooks with chisel point end is easy to insert into weed barrier mat, plastic sheeting and ground. Just use hammer in, no auxiliary tools required. Save your time and effort for other important thing Wide Application: Trampoline pegs is great for helping you hold down the trampolines, swing sets,Ground Anchor, slides,fences, yard decorations, tents, nets,dig defence,canopy stakes, tent stakes,fence stakes anchors. Prevent the tents or sheds to slipping away in winds