1. Trampoline Anchor Kit - Includes 4 galvanized steel ground screws (each length approx 40cm) and 4 adjustable safety straps (each length approx 250cm). 2.High Quality Materials - Made of high quality material, galvanized steel metal anchor. Robust and durable. Spiral design, stable design. This set adapts to all types of trampolines. 3.Good windproof effect - Ideal for trampoline, swing, slide or climbing tower. Also to secure awnings, awnings, sails. 4.Easy to Use - Screw anchors are easy to assemble, simply screw into the ground, and the ground anchors are introduced to the ground effortlessly. 5.Service - We guarantee 100% satisfaction, please don't hesitate to contact us if you have any problem. Trampoline Ground Anchor Specification Material: steel Size: about 40cm Color: silver Specification of Adjustable Safety Straps Material: nylon Size: about 250cm Color: black Features Easy to install, with a plastic sleeve on the end of the screw to prevent hand scratching. Good windproof effect, metal anchor in galvanized steel. Robust and durable. Can be applied to many facilities, such as trampolines, outdoor tents, swings, some rides, etc.