Diversify children's activities with this set of bright and colourful Stepping Stones. During the game, kids not only have fun but also improve their balancing and coordination skills. Different sizes of stones make the play more challenging and exciting. Includes one of each: 32-1/4cm (12-3/4") Diam., 31cm (12-1/4") Diam., 28cm (11") Diam., 24cm (9-1/2") Diam., 17-3/4cm (7") Diam.