A versatile rainbow tunnel ideal for stacking, sorting and imaginative play. Each colorful arc is made of alder wood and stained with non-toxic and all natural water-based color. Ages 3-8 years.

Small 6-Piece Rainbow: 2.5" L x 4.13" W 

Medium 6-Piece  Rainbow: 3.5" L x 6.5" W 

Large 12-Piece Rainbow: 6.5" L x 14" W 

Artistically crafted by Grimm's, a family-owned and sustainably managed manufacturer of high quality wooden toys.