Ensures proper alignment of sheets while dissipating static. Holds one ream of 8 1/2 x 11 paper or half-ream of 8 1/2 x 14 paper. Great for settling envelope contents and aerating sheets for easier handling. Also makes a great accessory for collators and high-speed copiers. Color(s): Gray; Number of Speeds: 1; Width: 15 1/4".