These Dinosaur Stacker and Ring Stacker helps in developing the finger skills. These wooden stackers challenge your child to play carefully and move precisely. They'll develop dexterity and fine motor skills as they experiment and build with the colorful stackers! Skills - Fine motor skills, spatial perception, Hand eye co-ordination and Imagination skills. Eco-Friendly & Non-Toxic, Safely Designed For Kids, Skill Development, Child Led Play, Open Ended Toys.