No place to lock your valuable equipment? The Stronghold In-Ground anchor is a perfect locking point for securing your valuables. It installs flush with the floor when pouring concrete for an anchor point that's easy to walk or drive over. The reinforced anchor bars can be buried up to 10 inches deep and the 16mm hardened carbon alloy steel shackle is extra secure! Includes weatherproof cover and can be used indoors and outdoors.