Review on Trampoline Anchor Kit by Upper Bounce by Chris Hunt

They seem to work when they go into the ground. I live in North Carolina. My soil is a bit sandy but not hard at all. Your "cutting angle” is ridiculous, it may be a shim. Okay, maybe not quite, but it took me almost 15 minutes to get an anchor just 4 inches deep in the mud. I spent the next 10 figuring out how to make it run faster. I even hooked it up to a drill to make it spin at a constant speed and it didn't cut into the dirt at all.