Ninja toy for kids – Boys and girls aged 8 and up can play out battle scenes from season 3 of the NINJAGO® Dragons Rising TV show with Rogue’s Mech Dragon Rider adventure toy Mech and dragon toy – Kids can play separately with the toys or attach the posable mech to the back of the first-ever NINJAGO® mech robot dragon to create Rogue’s Mech Dragon Rider Posable figures – Mech toy has movable arms and legs, an opening chest to place a minifigure inside and a sword, while the dragon toy has movable wings, head, jaw, legs and tail, plus a sword 4 minifigures – Rogue, Arin, and the villainous duo Rox and a Spectral Dragonian Warrior who have a banner with a secret message that can only be read using Arin’s reveal blade accessory Birthday gift for kids – This action toy provides a fun build-and-play experience and is a birthday gift idea for kids who love pretending to be their ninja heroes Interchangeable mechs – Kids can also attach the mechs from Kai’s Mech Storm Rider (71830) and Kai’s Mech Rider EVO (71783) playsets (sold separately) to the back of this set’s dragon figure A universe of ninja toys – LEGO® NINJAGO® sets let kids escape into a fantasy world of adventures with their ninja heroes Measurements – This 584-piece LEGO® battle and adventure set for kids include Rogue’s Mech Dragon Rider figure, which stands over 7.5 in. (19 cm) tall