SizeThe solid steel anchor is 14mm in diameter, the ground anchor is 15inches / 38cm in length, and the rod diameter is 14mm, the structure is sturdy, easy to install and use. The ground anchor is suitable for the electric drill It can be perfectly matched with the electric drill, and the anchor can be installed quickly and firmly. It can be used in various life scenes, such as camping, trampoline, swing,Family activity rooms, pet rooms, fences and fences. DurableEach stake can be installed in just 10 seconds with a cordless drill, the surface is painted and anti-rust, durable and reusable. Augers are easy to drill into the ground with an electric drill.It also works perfectly on hard clay soils. Creative Ground AnchorsCompared to traditional manual anchors, the newly designed electric ground anchors can fix the ground more firmly, greatly improving your efficiency and saving your time and energy. PackageThe package includes 4 x 15 inch value anchors, 1 canvas packing bag, 1 package box. Color: 4 pieces Functionality 1. Work with any 3/8 or larger drill chuck, 18V or larger drill recommended.