The Luigi's Mansion Lab and Poltergust Expansion Set (71397) is a must-have addition to any LEGO Super Mario fan's collection. Kids aged 6 and up will love the ghost-catching challenge that this set offers, as well as the various components included such as the Poltergust, a start plate, and a lab machine that offers digital coin rewards. With the choice of normal nozzle or Strobulb to attach to the Poltergust, kids can activate the ghost-catching feature and defeat the enemy Gold Ghost figure. To make things even more exciting, the set also includes a Professor E. Gadd LEGO figure, buildable poison and antidote potions, and a toolbox. Kids can let their imaginations run wild with inspiration found on the LEGO Super Mario app. This set is perfect for family members to join in on the fun as they support LEGO Luigi on his coin-collecting quest. The possibilities are endless as kids can rebuild and combine this set with other Luigi's Mansion sets, measuring over 2.5 in. (6 cm) high, 9 in. (24 cm) wide and 7.5 in. (19 cm) deep in its basic formation. And with LEGO's seal of quality and safety assurance, parents can rest easy knowing their kids are playing with a toy that meets industry standards. This 179-piece set makes for an excellent holiday gift, birthday present or special treat for kids who already own a LEGO Super Mario Starter Course (71360 or 71387), which is required for play.