Ground anchors can be installed horizontally or vertically by adjusting the top "T", or screwed into the wood application by unscrewing the top ring, widely apply to trampolines, shed, carport, greenhouse, swing sets and the like. Our mobile home anchors are made from 12mm diameter solid steel with chorome plate coating to help prolong the life, fully welded wider spirals for easy driving into the ground. Total length of shed anchor kit is 24 in. anchor length is 22.5 in. solid 12mm diameter steel, fully welded spiral diameter is 3 in. comes with socket and screws. Featuring a screw-in design, these trampoline anchors high wind heavy duty can be installed in a variety of ways: 1 Easy to use with an electric drill, saving time and labour; 2 Use manually: Screw in with a T-wrench or rod. 3 in. wider spiral ensure a secure hold in the ground. Color: Metallic.