Shake, rattle, and dive into the captivating and challenging world of Fat Brain Toy Co.'s Box & Balls! This unique game set combines the simplicity of wooden boxes and the dynamic fun of bouncy balls to offer endless possibilities for play and learning. Each set includes eight classic unfinished basswood boxes and eight rubber bouncy balls, perfect for solo or group play. The acoustic design of the boxes can mimic sounds like a wooden xylophone, adding a musical twist to the stacking and bouncing fun.

The Box & Balls game features:
- Eight versatile wooden boxes ranging from 2.25 inches to 5.5 inches
- Eight high-energy rubber bouncy balls
- Encourages spatial reasoning, planning, and creativity
- Each box includes game suggestions to inspire various play setups
- Ideal for enhancing hand-eye coordination and fine motor skills
- Recommended for ages 5 and up