Help the heroic knights rescue Ava from Jestro’s head-shaped HQ! Stage a daring rescue mission and release Ava from Jestro’s Headquarters, featuring a giant face with hidden weapons, detachable Hatattacka with flick missiles, Mobile Stone Keep trailer with adjustable crane and cage with movable bars, and an ejecting Stone boat function. This feature-packed LEGO® NEXO KNIGHTS™ set also comes with Macy’s Underminer vehicle featuring a spinning drill, plus a Stone Wheeler vehicle with cannons to ramp up the rescue mission action. Includes five scannable shields and six minifigures. • Includes six minifigures: Jestro, Ava, Macy, Lance, a gargoyle and a Stone stomper. • Features Jestro’s Headquarters and Macy’s Underminer vehicle. • Jestro’s Headquarters features a giant head with hidden surprises and detachable jester’s cap mini-flyer with minifigure cockpit and two flick missiles, flexible front rolling wheels, four stud shooters, dual flick missiles, detachable trailer with Stone Wheeler vehicle and secret Stone boat, adjustable crane with hook, cage, ladder, four cannons and an ammunition box. • Macy’s Underminer features a spinning drill, minifigure cockpit, and a weapon and shield holder. • Use the adjustable crane and hook to raise the cage holding Ava. • Open up the giant head to reveal the secret weapons! • Lift up the trailer's ladder, then push the button to eject the Stone boat. • Push Macy's Underminer to activate the spinning drill. • Weapons include Jestro's lightning staff, the gargoyle's Granite Blade, Macy's mace and Lance's lance. • Accessory elements include two shield holders, Monstrox cloud and two lightning elements. • Download the free LEGO® NEXO KNIGHTS™: MERLOK 2.0 app to your smartphone or tablet. Ask your parents’ permission. • Scan shields for the NEXO Powers Ninja Strike, Mindbender, Tone of Power and Standing Ovation, and combine them to defeat Monstrox in the LEGO® NEXO KNIGHTS™ game! • Also includes the Forbidden Power Corrupting Crush. • Watch all your favorite NEXO KNIGHTS™ characters on Cartoon Network. • Jestro's Headquarters measures over 7” (20cm) high, 12” (33cm) long and 8” (21cm) wide. • Front vehicle measures over 5” (14cm) high, 7” (19cm) long and 8” (21cm) wide. • Jestro’s hat mini-flyer measures over 3” (9cm) high, 4” (11cm) long and 9” (24cm) wide. • Trailer measures over 7” (20cm) high, 5” (14cm) long and 6” (16cm) wide. • Stone Wheeler measures over 1” (4cm) high, 2” (7cm) long and 1” (4cm) wide. • Macy's Underminer measures over 1” (4cm) high, 5” (13cm) long and 2” (7cm) wide.