K'NEX Education ‒ STEM Explorations: Roller Coaster Building Set – 546 Pieces – Ages 8+ Construction Education Toy JSCARES Details: Simple and understated yet

Details: Simple and understated yet full of charm

The lightweight design makes the under cabinet lights not easy to fall off

Color: Light Wood

The premium filling will draw away heat and moisture from your body as you sleep

K'NEX Education ‒ STEM Explorations: Roller Coaster Building Set – 546 Pieces – Ages 8+ Construction Education Toy JSCARES Details: Simple and understated yetBrand: K'NEX Color: Multicolor Features: 546 ASSORTED PIECES This KNEX Education set includes 546 parts, plus a battery powered motor, for a single child or a team of two to three children building a working roller coaster. Two additional models are also included in this set a ramp and a half pipe which can be built one at a time. The set requires two AA batteries, which are not included. OFFERS HANDS ON LEARNING KNEX Education models offer proactive