Secure with Insaga Heavy Duty Ground Anchor 1>This heavy duty ground anchor with L bracket is built from 12mm solid carbon steel – not hollow tubing. The 18 inch length (also available in 24″ and 30″) delivers deep soil penetration. Chrome plated finish resists rust season after season. 2>Superior Holding Power – 30mm Fully Welded Spiral Blade: Unlike cheap screw in ground anchors that use spot welds, our auger style earth anchor features a 2.8″ spiral blade fully welded along the entire seam. Maximum grip in soil – ideal as trampoline tie down stakes, swing set anchors heavy duty, or shed anchor kit high wind rated. 3>Flexible Installation: Use the L bracket with straps for trampoline anchors, carport tie down anchors, tent, canopy, or gazebo anchor kit heavy duty. Or use the included U-bolt to clamp directly onto tubular legs – perfect for rv awning tie down anchors, mobile home and carport canopy. 4> Wide Application: Works as metal ground stakes for Tent Stakes,trampoline anchor,shed anchor,carport anchors,swing set anchors,canopy anchors,mobile home anchors.