This item is a multi-purpose drawer type keyboard storage tray, which are well-made of good and sturdy material with simple look design, and it can also work as desk bottom storage tray for workers in offices. Great for storing a computer keyboard and some daily necessities at the office. Features -Color:Black -Material:Plastic - Size: 51.00X25.00X2.00cm/20.04X9.82X0.79in - Size: 35.00X3.00X1.00cm/13.76X1.18X0.39in - Sturdy material for wear resistance and use, practical and scratch resistance. - Sliding type, not easy to break. Practical and lightweight, free to move and space-saving. - The right size is very for holding computer keyboard and organizing your table. - Meet your daily life needs, they can help keep your office desktop in order. - The convenient keyboard tray design conforms to the ergonomic design, easy to install and use. Package list: 1 2 x Sliding Rails