Spools - Inserts/ Holders

inserts that keep Spools together 

Plastic Materials are Washable

Possible Suggested Uses: water play , sensory play , Balancing, Building, Comparing Sizes, Comparing, Cylindrical, Gravity, Gross Motor, Magnetic, Movement, Order/Positioning, Rolling, Rotation, Rotating, Sequencing, Shadow Play, Shiny, Similarity/Differences, Slotting, Spinning, Tiny Enclosure, Tunnels, Weight,