RocLok Hide A Key 5725217_02 Hudson Key Safe with LokDown Ground Anchoring System Weather and impact resistant concrete rock exterior that ages naturally within its environment Locking key storage box designed to displace water, keeping keys safe and dry Three digit tumbler style combination lock is rated for outdoor use Oversized 2 in. by 3 in. key storage box can store several of the largest door keys available at one time The LokDown System includes a 20 in. stainless steel cable, DuckBill Earth Anchor and deployment rod for easy installation