This set includes 36 threadable jewels framed in smooth beechwood. Thread the jewels onto 3 strings. This set is ideal for fine motor skills like pincer grip and hand-eye coordination. Or, use them for counting and sorting activities. Add them to your sensory bins and loose parts play. These jewels are chunky and perfect for small hands. Made with durable acrylic and beechwood, these jewels are designed to last for years of classroom or home use. For ages 3+. Size of jewels: 1"H x 1.2" dia. Length of lace: 24".