1. Exoskeleton Seat: with an adjustable strap, this portable invisible chair (1.6 kg) provides versatile seating for up to 300 kg, and is a portable seating solution for any situation, anywhere, anytime 2. Height Adjustment: The portable chair is 5level height adjustable, suitable for people of different heights (1.2 1.85 m). It also meets the requirements for height adjustment in different environments 3. Materials:Our exoskeleton chair is made of technology. Nylon material, exoskeleton design, lighter and more stable for more . The maximum load capacity is 150 kg 4. Problem Solving: Long standing puts strain on the knees and can easily cause varicose veins in the legs. Poor blood circulation in the legs can lead to leg diseases. Long standing is not recommended Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.