The Balance & Therapy Wedge for Kids is the perfect tool for improving posture while kids are gaming, drawing, or doing homework. The inflatable wedge positions the pelvis for better spinal alignment, while the unstable surface activates the core muscles, improving balance. Use upright in any chair as a back support or as a cushion on the floor. The Balance & Therapy Wedge for Kids is ideal for classrooms, where better posture and muscle stimulation can help with increased mental focus