The bolts are graded in diameter for a more difficult exercise. Five slotted bolts and stubby screwdriver. Designed by a Montessori teacher to aid the development of eye-hand coordination and teach a practical skill.
Busy Board - Love this idea! this is a spectacular idea but at the same time i wonder if it would make them want to play with the real stuff more? but my goodness i really really love this idea. pretty sure every toddler would love it.
30+ Best Montessori Winter Activities for Preschool and Kindergarten