Specification:-Weight: 2.5kg-Applicable scenarios: office, living room, bedroom, etc.-Dimensions: (length) x (width) 66 x 30 x 8.5 cm / 26 x 11.8 x 3.3 inches (approximately)Feature:-Four-speed adjustment. With 28CM, 36CM, 42CM, 47.5CM four gears to choose from, suitable for more height ranges and ..