Double fun with shell and snail separated:1. pull& drag; 2. shape sorter: Develops shape/color recognition. Learn sorting by placing different shapes inside the snail-shell through the corresponding holes. The snail can roll along without its shell or blocks. The shell and snail are easy to carry. The snail_s tail waves as he rolls along, adding extra fun. The opposite side features an elasticated opening for easy yet safe access inside the snail_s shell.