Mini excavation kit including a digging brick that contains samples of space rock Use the hammer and chisel to dig through the brick and uncover five samples of space rocks then dust them down for display with the brush The set is not only fun but also has an educational aspect that encourages children to learn more about geology Suitable for aspiring archaeologists or space lovers age 8 plus Features . Space rock excavation kit. Includes five space rock samples. Digging block and excavation tools. Box 24 5cm tall. Great Gift Specifications . Weight 0 3 lbs