Create a volcanic eruption by putting one of the included tablets into the top of the 9 cm high mini volcano, then watch as the mini volcano erupts. You can then dig out the 5 included volcanic stones, including basalt, rhyolite, pumice, lava rock and scoria. It comes with a tray, for mess free digging, a chisel, 4 eruption tables, a brush, and an illustrated full colour booklet. Suits ages 8 years +. Features: Simply put one of the included tablets into the top of the mini volcano Then watch as the mini volcano erupts You can then dig out the 5 included volcanic stones The stones include basalt, rhyolite, pumice, lava rock and scoria It comes with a tray, for mess free digging Also comes with a chisel, 4 eruption tables, a brush Comes with a 10 page full colour illustrated booklet Specifications: Dimensions: H:11.0 x W:12.0 x D:12.0 cm Colour: Multi Material: Plastic, Plaster And Metal Model Number: 2225