• Looks like natural stone

• Easy to move, perfect for do it yourself landscapers

• Curvilinear shape for wind resistance

• Easily drilled using standard tools for running hoses or wires through

• Extremely economical when compared to installing real landscape rock

• Long lasting, UV-resistant finish

• 5-year limited warranty

Our hollow gray Large Boulder is big enough to hide large septic tank risers, pressure tanks and irrigation equipment. This fake boulder is hollow so it makes a great substitute for a real rock and it is easy to move. It is made of a durable fiberglass composite and is coated with a UV-resistant finish.