Color: BlackVeloBind Easy-Editing Reclosable Binding Spines are a durable choice for protecting your important documents. VeloBind creates a flat, book-like binding that allows for easy filing and stacking, making it an optimal option for printed materials in the medical and legal professions, as well as a convenient choice for busy tax preparatory businesses. Simple, black binding creates a professional image. While VeloBind spines only come in one size, these 4-pin spines are excellent for a variety of binding needs. They hold up to 200 sheets, allowing plenty of space for everything from brief presentations to lengthy novellas. Spines can be opened for editing or rearranging pages, and reclosed again with the use of a VeloBind Binding Machine. Sturdy spines are designed for use with VeloBind V110e Electric Binding Machine (7704260), which is sold separately. Handy 25-pack of binding spines allows long-term productivity.