LET'S GET BUILDING! Kids power up their imaginations and build coordination skills as they drill chunky, kid-sized bolts into a sturdy activity board. SUPPORTS STEM! Introduce your little builders to STEM development with basic engineering, construction play, pattern play, and early math instruction. ENGINEER SOME SERIOUS FUN! Design & Drill Activity Center helps advance hand-eye coordination, matching, patterning, and problem-solving skills. INCLUDES: 120 chunky plastic bolts, reversible power drill, screwdriver, combination wrench, 2 drill bits, and 20 easy-to-follow design activity cards TURN ON THE LEARNING FUN! Drill requires 3 AA batteries (not included) for hours of construction and building fun. AGES 3 Children love using Design & Drill to create their very own designs or following the included patterns to make specific pictures. Just snap any one of the drill bits into the power drill or screwdriver, grab a handful of big bolts and power up the creative fun! Includes power drill, wrench, screwdriver, 120 big bolts in 5 colors, 3 bits (Phillips, socket, flathead) and 20 colorful pattern cards to follow. Requires 3 AA batteries (not included). Ages 3 .