Tullo 823 Hedgehog/Diamond Sensory Hemispheres, Red/Blue. The Tullo Sensory Hemisphere with Spikes supports balance, sensory integration, and proper posture in children and adults. The spikes stimulate receptors, activate foot muscles, and support the development of the longitudinal arch. It's perfect for home exercises, therapy, and physiotherapy. Why choose the Tullo sensory hemisphere? Balance and proprioception training - supports stabilization, coordination, and postural control in physiotherapy for children and adults. Supports sensory integration (SI) therapy - stimulates sensory receptors and improves the cooperation of the senses. Foot prevention and rehabilitation, including for flat feet - strengthens muscles, supports proper foot positioning and shaping the longitudinal arch. Support for muscle tone disorders - helps relax and activate muscles in physiotherapy processes. For children and adults - ideal for home exercises, child rehabilitation, therapy, and functional training. Versatile use - for foot massage, balance, stabilization, and corrective exercises as part of sensory integration and physiotherapy. Application: Home and rehabilitation exercises Sensory integration (SI) therapy Foot prevention and strengthening Balance, proprioception, and coordination training Technical data: Dimensions: hemisphere diameter: approx. 16 cm Cleaning method: Wash in warm, soapy water. Set: 2 pieces Made in Poland Safe materials This is a medical device. Use it according to the instructions for use or label. Free from phthalates, BPA, and heavy metals Durable, non-slip construction ensures comfort and safety of use CE marked (EU compliance)