Specification: Material: Eco-friendly ABS Maximum Load: (75 kg/165 lbs) Product Name: Ergonomic Back Support Seat Dimensions: 35*39 *35 cm /13.8*15.4*13.8inch Applicable People: Teenagers/Students/Adults/Office workers/Drivers/Travelers Features: Provides excellent lumbar support and posture correction. Relieves lower back discomfort and promotes healthy posture. Provides soft contoured support for the hip and thigh. Ergonomically designed to improve sitting posture and provide comfort. The perfect addition for those who work at home or in the office. Can be used in car seats, family dining chair seats, office chairs, wheelchairs, outdoor chairs, truck seats, airplanes, sofas, etc. Description Material : Made of high-quality plastic, environmentally friendly. The seat cushion is made of memory foam material, which is detachable, washable, breathable and comfortable. The wider design is suitable for adults. Posture Corrector : Say goodbye to bad sitting habits, the wrapped backrest provides elasticity and lumbar support, prevents scoliosis, keeps the back straight and avoids hunchback. It is a good choice for home or office! Ergonomic Design : Using the principle of leverage, the weight of the body naturally pushes the waist to correct the posture, so that the body can continuously lean forward, sit up straight, and maintain a healthy sitting posture. Precious Gift for Health It can be used as a gift for children, mothers, friends and family members. Ideal for office workers, students, drivers, teachers, professional gamers, artists, or anyone concerned about lower back or back health and looking to improve their posture. Portable and Use Anywhere : Lightweight and easy to take and carry. It can be placed in office chairs, beds, sofas, dining chairs, floors, school chairs, gaming chairs, driving car seats, desks and chairs, computer chairs, stadium stands, etc. Package Contents: 1 x Posture Corrector Chair