52539 Fellowes Wire Bindings, 1/4" Diameter, 35 Sheet Capacity, Black, 25/Pack

Wire binding combs offer a durable, professional way to permanently bind documents so they lie flat when open. Durable, double-loop wire combs ensure lasting performance. Secure closure permanently binds documents. Use with any wire-binding system with 3:1 punching pitch and 32-hole pattern.