High-quality material – the length of 12 inches (30 cm), 0.39 inches (10 mm) thick galvanised ground anchors, high hardness, corrosion resistance, anti-rust, can be used many times. Simply insert into the ground. Firm and non-bendable. 12 inch U ground spike - The threads on the surface of the U-shaped tent pegs increase friction with the ground, so that they can be easily torn out in strong winds or hurricanes. Easy to install – install these U-shaped pegs and the fence is very safe. Rebar U-hook with chisel tip end easy to hammer into the ground and extremely robust. Strike these fence anchors into the ground and hold them. We suggest using a small hammer to help drive. Heavy duty - The garden owner is strong enough to last a long time. They are 12 inches from the centre of the curved tip, so you can plant a full 12 inches in the ground. You can leave a larger curved part to hook things. Customer Service - We value the feedback of each customer. If you have any questions, we will patiently answer them for you. Or you are not satisfied with our ground anchor for trampoline, please contact us and we will refund you.