Primary Science Jumbo Eyedroppers with Stand | Fine Motor Skill Tools for Preschool STEM & Sensory ActivitiesInspire curiosity, build hand strength, and bring hands on science to life with the Primary Science Jumbo Eyedroppers with Stand. Specially designed for preschoolers, this colorful set is an engaging way to help children develop fine motor skills, hand eye coordination, and early STEM thinking while having fun. Each set includes six brightly colored jumbo droppers perfectly sized for small hands. The easy squeeze bulbs encourage children to practice