Rayson CR681012-BK Plastic Comb Binding Ring, 1/4in,5/16in,3/8in,1/2in, 19-Ring Letter Size, Black Comb Spines, Multi-Size Pack of 100

Features

• The 19 holes comb binding ring max. fits letter sized paper (8.5 x 11.0inches);
• Available in four size including 1/4", 5/16", 3/8", 1/2" to match the internal reports and functional documents;
• Number of Rings:19; Length about: 10.7inch; Color: Black
• 1/4in (20 sheets), 5/16in (40 sheets), 3/8in (55 sheets), 1/2in (90 sheets); Different sizes correspond to different binding projects;
• Flexible and robust construction for quick and easy re-binding of documents, these comb binder spines allow your document to be opened out flat, meaning they are easier to read and photocopy - ideal for presentations.