Boys and girls aged 4 years old and up can discover the joy of building and play out ninja stories with the LEGO NINJAGO Ninja Spinjitzu Temple 71831 Building Set. The detailed ninja temple consists of a teahouse, a weapons training area, a small garden and a tournament stage with 2 turning battle plates. Ninja warriors Zane, Nya, Kai and Lloyd, plus a Baby Riyu dragon toy so kids can play out action. Role-play toy set includes ninja weapons including 2 swords and 3 staffs, as well as a hammer, a bird, a frog, a teapot, a cookie, a cup, a trophy and a letter. This LEGO set provides a fun build-and-play experience and is a birthday gift idea for kids aged 4 and up to fuel their imagination and develop their storytelling skills. Look out for other NINJAGO toy playsets (sold separately) featuring dragons, mechs and ninja legends. LEGO preschool toy playsets help youngsters learn how to build, while allowing the rest of the family to share in the fun. 158-piece LEGO building set with a ninja temple measuring over 6.5 in. (17 cm) high, 12.5 in. (32 cm) wide and 5 in. (12 cm) deep.