Acrylic Rainbow Unit Blocks - Foundation Set YGroup_Interlox building obstacle courses

building obstacle courses

with soft gray UV-resistant polyester covers that are removable

Available in white and natural finishes

Encourage spatial and social emotional play with toddler STEM toy Grippies® Stackers

blank wood cookies feature write-on/wipe-off surface perfect for notes

Acrylic Rainbow Unit Blocks - Foundation Set YGroup_Interlox building obstacle coursesEncourage children to explore structure, color and light while making realistic windows, glowing towers, and colorful architectural builds. Made to align with the same mathematical dimensions as traditional unit blocks, this set of sturdy blocks is crafted from solid, transparent acrylic. Set includes 16 blocks in 10 vibrant colors and 5 unit block aligned shapes to create a completely new play experience.