Bluescrew is a revolutionary ground anchor that can be used almost anywhere, including hard soil, sand, mud, snow and even underwater.Bluescrew Ground Anchors have been specially designed to achieve what many other traditional anchors cannot. With its unique design, Bluescrews can be screwed in by hand almost anywhere to provide up to 180 kg of tiedown resistance. Offering a superior a superior method of securing things to the ground, the Bluescrew is an essential for any outdoor kit - whether it's used for camping, boating, fishing, or the backyard. Size: Small (310 mm) Can be used almost anywhere Use in grass, firm soil, snow, mud, sand, moist clay & underwater Simply screwed in by hand - no tools necessary Each screw can provide up to 180 kg tiedown resistance