Stage a face-off between The Joker™ and Batman™ at the Gotham City Energy Facility in THE LEGO® BATMAN MOVIE: The Joker Balloon Escape set, featuring The Joker’s detachable balloon backpack and a power plant build. The power plant has a movable bomb element and silo with explode function, while Batman is armed with a grappling gun to intensify role-play battles. Includes two minifigures.
- Includes two minifigures: Batman™ and The Joker™.
- The Joker’s balloon backpack features five balloon and two translucent flame elements.
- The power plant features a silo with explode function, pipes, plus computer, pressure meter and bomb elements.
- Weapons include Batman's grappling gun with string attached.
- Accessory elements include Batman's cape and new-for-spring-2017 molded utility belt, and The Joker's special purple coat-tail.
- This set offers an age-appropriate build and play experience for ages 6+.
- Connect the power plant to other builds from 70901 Mr. Freeze™ Ice Attack and 70910 Scarecrow™ Special Delivery to create an even bigger power station.
- Balloon backpack measures over 4” (11cm) high, 3” (9cm) wide and 1” (4cm) deep.
- Power plant measures over 2” (6cm) high, 2” (6cm) wide and 2” (7cm) deep.
小丑气球逃脱（The Joker Balloon Escape）属于超级英雄系列积木套组，整个套组包含 124 个积木颗粒。乐高LEGO 70900 首发于2017年，之后被乐拼LEPIN、森宝SEMBO/盛源S牌SY、博乐BELA等多个国产积木品牌所复刻。