Learning Resources Spike the Fine Motor Hedgehog – Pink. Award-winning Spike the Fine Motor Hedgehog is available in a new candy-inspired colour combination, thats ideal for playtime learning. Spikes easy-grasp peg spikes are perfect for toddlers and preschoolers to practise fine motor skills through fun activities. The chunky, peg-shaped pieces help reinforce colour leaning, and whens playtime is over, store in Spikes back ready for more learning fun. Features multilingual packaging and activity guide. Hedgehog measures 15cm D. 14 Piece Set.