Designed to make early numeracy fun, this set of 20 puzzle pairs helps children learn to recognise numbers 1-20 and develop counting skills through play. Each self-correcting puzzle feature bold numbers alongside illustrations of animals, food, nature and everyday objects. As children play, they’ll strengthen number recognition, practice counting and build problem-solving skills. - Set includes 20 self-correcting number puzzle pairs (40 pieces) - Completed Pair size: 155 x 70mm / 6.1 x 2.8" - Box: 20 x 21cm / 7.9 x 8.3" - Recommended for ages 3+