Comfortable armrest design: Wraparound armrests support the forearms to reduce elbow fatigue and provide a more ergonomic, userfriendly feel during long use. Soft backrest design: The wrapped backrest conforms to the natural shape of the back, offering better support and an ergonomic fit to help maintain comfortable posture over extended periods. Durable metal construction: SGS certified gas rod delivers reliable performance; base is rustresistant with a diameter of 38.5 cm for stability; rated to bear up to 200 kg for strong, durable use. Swivel and height adjustment: The rotation angle is adjustable for convenient access to your workspace; lifting height can be adjusted between 8 and 10 cm to accommodate users of different heights. Use scenarios: Office or home desk: Ideal for long computer or study sessions, providing arm and back support to reduce fatigue and improve posture. Creative or technical workstations: Helps when tasks require frequent view changes or tool access, with easy swivel and height adjustments to match different work surfaces. Workshop or service tasks: Provides stable support and quick height/angle changes to improve efficiency and reduce strain during repetitive or precision work. Key attributes: Function: Armrest wrap, ergonomic back support, robust metal construction, adjustable swivel and lift. Compatibility: Designed to fit chairs and workstations that use wraparound arms and backrests. Size: Base diameter 38.5 cm; lift range 8–10 cm. Material: Metal with SGS certified components; rustresistant construction. Performance: Capable of supporting up to 200 kg with smooth, reliable adjustment.