LEGO Creator 31037 Adventure Vehicles Building Kit Operate the winch; remove the roof and doors Off roader can accommodate a minifigure (not included); 3-in-1 model: rebuilds into a helicopter or a hovercraft Off roader measures over 3" (9cm) high, 5" (15cm) long and 3" (8cm) wide Helicopter measures over 2" (7cm) high, 9" (23cm) long and 2" (7cm) wide Hovercraft measures over 2" (6cm) high, 5" (14cm) long and 3" (9cm) wide