Premium Quality: Featuring a sturdy metal non-slip base that can support weights up to 220 lbs, provide your child with an enhanced learning experience that promotes balance, coordination, and brain development 360-Degree Swivel Base: With a smooth and sturdy 360-degree swivel base, providing easy movement and flexibility for your child Engaging and Functional: Designed with a modern aesthetic, our autism spin chair inspires children to dive into their homework with enthusiasm. An ideal choice for your child sit and spin must haves Quality Craftsmanship: Manufactured in our professional facility using premium PP environmental materials, this set is built to last. The ergonomic design prioritizes comfort and proper posture, even during extended study sessions After-sales Service: All product questions please contact us in time, we will contact you within 24 hours to solve the problem, do not need cumbersome procedures, we can respond quickly and solve the problem.