RollCarott is a wooden abacus for ages 18 months and up. It consists of a metal rod with several coils and loops with 4 moving beads. Have fun sliding and turning the different coloured beads up and down along the rod to connect the rabbit to his carrots. Contents: 1 wooden and metal assembled abacus and 4 wooden beads. Move the beads horizontally and vertically on the rod. Suitable from 18 months.