Book Binders Brd 70Pt Acid Free 15X20.5 Pk/4</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>This board is strong and acid-free and made from dense single ply board</li><li>Perfect for constructing -book covers -boxes -slipcases</li><li>This board is made to provide stability while resisting warping</li><li>Grey and Tan in color</li><li>-15 by 20.5 inches - .07 inch thick- comes in a 4 pack</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41NDbMT2OBL.jpg' noproxy></br>