Durable 3/8" diameter plastic combs lend a professional touch to bound documents. Perfect for binding reports, presentations, school projects, and more! The 19-hole combs can be reopened to add or subtract pages as needed. Compatible with any standard 19-hole binding system, including USI, GBC, Fellowes, Renz, and more! From USI…the QUALITY LEADER since 1975!

Tough and resilient, these combs are compatible with all standard 19-ring binding systems including USI, GBC, HIC, Ibico, NCS and Tamerica brands.