High quality material: made of high quality PP material, smooth , easy to clean, , non-slip, sturdy and stable, good weight-bearing. Ergonomic design: The ergonomically designed footstool raises the feet to a comfortable height, improves blood circulation and corrects sitting posture to avoid poor posture and relieve shoulder and back pain and fatigue. Massage roller: It can help massage and fully stimulate the acupuncture points of the feet. Relieve the soreness and numbness of your feet, so that you can enjoy the relaxation of the soles of your feet during working hours. Easy to carry: the footrest under the desk is about 37.5x26x12cm/14.76x10.24x4.72inch, light weight and easy to carry, also very convenient to use on the train during the journey. Widely used: the ergonomic foot rest can be widely used in offices, homes, bathrooms, etc. It is the best gift for workers, the elderly and children.