Bencher Copymate Book & Sheet Holdown with 14x17" Glass.

The Book/Copy Holdown is a hinged glass platen designed to hold a single sheet or books up to 3-1/2" thick. Protects valuable books by putting only the weight of the glass against the pages and binding. Foam rubber blocks support the thinner open side of the book to maintain pages in same focus plane. Holdown clamps to baseboard.