You"ll feel like a real paleontologist with the Dig! Discover T-Rex Skull from Kristal Educational. Carefully dig into a block of soft sedimentary rock and uncover the skull of a 70-million-year-old Tyrannosaurus Rex, embedded in an 11" x 9" slab. Then restore, paint and preserve your fossil reproduction. Contents: excavation block, brushes, excavation tool, paint tablets, booklet, "How to Become a Fossil Collector," and instructions. For ages 7 and up. Award-winning Kristal Educational has received over 30 leading toy industry awards since 2007. Everything we do is based on hands-on education, personal discovery and fun.