USA-Made Large Mock Rock®Hide unsightly or dangerous problem areas in your yard or garden with our versatile, realistic Mock Rocks. Lightweight but very durable, Mock Rocks have a hollow design that makes an attractive and economical solution to pipes, meters, bare spots, stumps and other landscaping problems. Our Large Mock Rock is the perfect solution for pipes meters up to 24"H, including: Well septic pipes Utility pedestals Small pump systems Backflow assemblies The