These double-sided seating signs are a simple and effective way to help keep students distanced and safe. Use on cafeteria tables, classroom tables or desks, or other common area seating. Each sign measures 9in. x 4in. and is constructed of 1/8in. thick impact-resistant plastic that features a high-visibility message sign display. This L-shaped model should be used with double-sided tape to secure to the desk or table, the tape is included. Available in your choice of three design styles.