Light up the S.T.E.M. learning! With BrightWorks, kids use a cool, clear, kid-safe power drill and colorful translucent bolts to create colorful masterpieces. When they're done, hit the lights and watch as their patterns glow in the dark! While they play, kids are practicing sorting, matching, and patterning (key early S.T.E.M. skills), building fine motor skills, and developing their creativity. Details: Assorted colors 12.9" x 8.4" packaging size 53 pieces Supports S.T.E.M. learning Use a real, working power drill (Patent No. US D929,837) Requires 2x AA and 3x AAA batteries (not included) Suitable for ages 3 and up Contents: 50 colorful translucent bolts 1 translucent motorized drill with Philips bit 1 design board (7.5" x 7.5") 1 activity guide