Dinosaur Fossils Archeology Biology Digging and Excavation Kids Science KitsSize:Package 18.5x14cmArchaeological Rough Stone 15.5x10cmAssembly instructions 12.7x8.5cmBrush Length 14.2cmShovel Length 13cmMaterial:Plastic, PlasterWeight:500gPackage Included:1XArchaeological Rough Stone1XAssembly Instructions1XBrush1XShovelFeatures:1.This product is suitable for children's education and collection, improves children's hands-on ability, improves children's independent thinking ability, enhances the interactive communication between adults and children, and can also improve children's language skills.2.The dig kit is made of high-quality eco-friendly material, hard but not brittle. Immersive experience allows the child to become an archaeologist, digging out the buried by themselves.3.The treasure is easy to dig up. Put the on the table and soften the soil to make the digging easier. Then dig it out with a shovel and use a brush to remove the dust with water, you will get a precious treasure.