material: made of quality PVC material, this peanut ball for kids therapy is safe and reliable. It is sturdy and solid, skin friendly and smooth, not easy to break or deform, allowing you to use it with confidence for a long time. Size information: the ball measures 90 x 45 cm, suitable for most users. It is safe for children, adults, the elderly, and pregnant women. Therapeutic support: our physical therapy ball benefits sensory needs and can aid children with autism, providing support during behavioral sessions and task completion. It offers a calming experience through tactile sensations, pressure, and movement. Multipurpose ball: a versatile addition to your daily fitness routine as a stretch ball, workout ball, or yoga ball. Use it to stretch the spine during workouts, enhance posture during yoga practice, or strengthen the core during other activities. It is also useful for back massage and therapy. Use scenario 1: in therapy or educational settings, use the peanut ball to provide sensory input and support during tasks and calming activities for children with autism or other sensory needs. Use scenario 2: during fitness or yoga sessions, incorporate the ball to stretch the spine, improve posture, and engage the core for better overall body alignment. Use scenario 3: at home for relaxation and therapy, using the ball for back massage, gentle pressure, and soothing movement to promote calm and recovery.