Children love handling stones and these tactile threading pebbles invite sensory play. Develop early counting, sorting, and pattern-making skills, as well as hand-eye co-ordination, as children sort and sequence the stones by shape, colour, and texture. Each set includes 16 threading pebbles in four different shapes, shades, and textures, plus two chunky laces. Pebbles measure 40mm and are made from a stone/resin mix. Laces measure 600mm. Age 2 .