RANGS Japan Good Toy 2025 Award Ages Skill Educational Toy (RANGS) Winner, Jittering, 6+, Toy, Focus, Imagination,

Winner of the "Good Toy 2024" award, which has been recognizing "good toys" that appeal to the five senses for nearly 40 years [Good Toy Award/Comment from the selection committee] Five small rings are threaded through a large metal ring. The basic way to play is to spin the small ring with your fingers, then spin the large ring without stopping the small ring. Once you get the hang of it, you'll be able to spin it skillfully and become addicted. The vibrations transmitted to your hands are also fun. You'll see that the rotation accelerates when the energy of the fall and centrifugal force is transmitted to the small ring. This toy fosters scientific thinking. Even small children can have fun just by spinning it around! Product specification 3: Jittering improves concentration! A skill toy with pleasant sounds and vibrations that also serves as brain training and stress relief♪ Jittering improves your concentration! This skill toy has pleasant sounds and vibrations, and is great for brain training and stress relief. Spin the metal beads and pull them towards you in a rhythmic motion to make the beads spin. Learn various tricks and perform them! Diameter 24.5cm