RocksOnly Sisters - Engraved Stone This rock is solid cast in stone. Not plastic or resign. (See Product Description) The engraved portion is painted with a super strong pigmented cement type material. Made for out doors but great for the home or office too. Each rock comes in its own sturdy gift box and crinkle paper cushion. This rock is about 5" wide 4" tall and 3" deep. It weighs 2.75 LB.