Features: Where to use: The desk dividers are suitable for so many places, such as home, office, school, working places, library, study room and more, allowing people to use easily. Who can use: The sound proof dividers are suitable for most of the people, such as students, teachers, workers and more, you can choose as gifts for them. Specifications: Material: Desk divider: felt Clamps: aluminum Color: Desk divider: black gray Clamps: black Size: Desk divider: about 16 x 47 inches/ 40 x 120 cm, Thickness: about 0.47 inches/ 1.2 cm Package includes: 1 x Desk divider 2 x Clamps 2 x Screws 1 x Hex wrench Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.