Time & Attendance Clocks features: Are you still looking for a reliable and practical supply of student exams? Do you want it to be simple, convenient and fast? Then don't hesitate, just buy our time attendance rack, which is made of plastic and can be used for a long time. High quality and simple method of use are one of your best choices. Features-Color: As shown-Material: Plastic-Size: About51.00X21.00X3.00cm/20.04X8.25X1.18inch-The colors are plain and simple, in line with the serious atmosphere of the examination room.-The shape and color are simple and will not distract candidates, this is the best choice for exam room.-Select safe and odorless plastic materials to give you a better using experience, making you feel relaxed.-It can be hung directly on the wall, which is convenient to use and easy to take it down.-The structure is sturdy, will not be easily damaged, and the quality is excellent for long term use requirements.