Qtoys | Montessori Rings SetThe rings go in one side and pop out the other like magic! These Montessori toys are a great introduction to the idea of object permanence. Little ones will love posting the rings and seeing them appear out the other side. Promoting hand eye coordination and fine motor skills, this set comes with 5 rings of the same size in two tones. Ethically hand crafted from sustainably sourced plantation timber and finished with natural oil and beeswax.