Explore the soothing effects of the Edu-Sci Earth Stress Toy. Designed with a 6.5 cm diameter, this stress relief ball fits comfortably in your hand, providing a tangible focus point to help calm your mind and body. Inspired by our beautiful planet, this unique stress toy is an excellent tool for personal care and first aid. Edu-Sci is renowned for creating original, science-influenced giftware and novelty items, making this stress toy not just functional, but also an engaging piece of homeware.