Build 3 different sleek aviation vehicles with the translucent brick-like components. Once your created assembly is finished, turn on the included 3 light boxes incorporated in the vehicle for a blinking multi-color light display. Detailed illustrated instructions with numbered steps included for building Helicopter, Jet Plane, or Passenger Plane. Light boxes feature 2 light modes: Long Bright – LED will shine for 1 minute and then blink for 1 minute; Twinkle – LED will blink quickly for 1 mninute, and then blink slowly for 1 minute. Light boxes include auto shut off feature as well. 38 pieces, 1 switch light box, 2 light boxes, assembly guide. Requires 3 replaceable 1.5V (LR41/AG3) button cell batteries, included. 6 Years & up Benefits: • Hand-eye coordination • Grasping and fine motor control • Identify, sort and match vehicle parts • Experience assembling “parts to whole” • Interpret & follow visual instructions • Visualization & spatial thinking • Tactile thinking • Imaginative play • Executive functioning skills, including following directions, patience, sequential thinking, problem solving, resiliency