LEGO Elves Fire Dragon's Lava Cave 41175 Creative Play Toy for 8- to 12-Year-Olds Build the Fire Dragons Lava Cave, complete with a sliding function to move the lava falls aside, Shadow Fountain that transforms from poisoned water to clean water, moss beds and campfire! Includes Azari Firedancer and Emily Jones mini-dolls and Sonya the fire dragon figure LEGO Elves brick building toys are compatible with all other LEGO construction sets for creative building The Lava Cave measures over 3 high, 6 wide and 3 deep. Sonya the fire dragon stands over 5 tall, 11 long., with a wingspan of over 12 wide. 441 pieces  For girls and boys between the ages of 8 and 12 years old