Miniature fossil excavation kit with sandstone rock specimen. Use the wooden hammer and chisel provided to crack open the seemingly ancient rock sample in search of dinosaur bones. Once collected, connect the bone pieces together to build one of six dinosaur models. Includes a small brush for light dusting. Features Rock-like sandstone specimen Bone pieces contained within specimen Assemble bones into one of six dinosaur models Use hammer, chisel and fine brush included to excavate.