Description: Professional Hygrometer Humidifier Portable Mechanical Hygrometers for s Helps to adjust or increase humidity in cabinets or boxes so that s are better stored and retain the quality. Elegant and modern design. 1.4inch Mini Dimension Portable Carry, Save Space. Material: Metal and Glass Size Chart: Diameter: 36mm / 1.4inch Package Includes: 1 Piece Hygrometer Best Foot Rest Cushion - If you spend more than 8 hours a seated position, this comfortable foot rest cushion is just right for you. It provides additional support you need to maintain good posture and the natural curve of the spine. High Quality - the office foot rest cushion for extended, that also provides great support, which will provides you with maximum comfort whether it &# 39 ; s under the desk, on the sofa or bed, lying down or sitting. The cushion insert is made from Memory Foam that conforms to your feet and encourages pressure. Half - cylinder Shape Foot Rocker - when turned over the foot rest cushion, it acts as a rocker to achieve a rocking, provide relaxing for your feet and legs after work, keep your feet moving all day long. Multifunction - the multi - use cushion to more areas of body, such as lower back, knees, our half round pillow is the perfect size for use as a positioning pillow for or neck support at your desk or in your car.