Gray 9/16" 2:1 Pitch Twin Loop Wire - 100pk

These high quality Gray 9/16" 2:1 Pitch Twin Loop Wires are some of the best wire binding spines on the market today. Also called Wire-O, WireBind, and Double Loop Wire, these gray 9/16" 2:1 pitch elements let pages lie flat with 360 Degrees rotation for convenient note-taking and photocopying as well as provide a permanent bind to your documents--meaning your pages stay secure and protected. Not only that, but these gray 9/16" 2:1 pitch wire spines look a tad more refined than a plastic comb or spiral coil. Measuring 9/16" in diameter, these gray twin loop wires can hold approximately 100-120 sheets. These gray 9/16" 2:1 pitch twin loop wires come open in a "C" shape, allowing you to insert the spines into your punched pages and then simply use your wire binding machine or wire closer to finish your books. Product number W916GY21.