PlanToys PlanMini DOMINO RACE. Build a domino race with this colorful PlanMini travel game! Create a track from your imagination and watch them tumbling down. Perfect for travel and on the go fun! This classic game is designed to help toddlers develop hand-eye coordination and learn about cause and effect through fun and hands-on play. This set contains 22 wooden pieces in different colours. Material: sustainable wood and non-toxic paint. Block size:1.7 x 3.5 x .5 cm. Suitable for children 3 years and up. PlanToys uses sustainable rubberwood, non-toxic water-based dyes and planet-friendly manufacturing practices for the production of all their products. Made in Thailand.