📈 Bind with Confidence: Elevate Your Presentations Instantly! 25 spines per pack for ongoing productivity. Accommodates up to 85 sheets for versatile projects. Easily add or remove pages with ProClick technology. Open and close with just a finger or pen—no tools required. Ideal for corporate settings, ensuring a polished look. 85 sheets 360° turn no machine needed The GBC Binding Spines offer a professional and convenient solution for binding documents, featuring a 1/2" diameter that holds up to 85 sheets. With ProClick technology, users can easily edit their documents without the need for a machine, making it perfect for busy corporate environments. Each pack contains 25 spines, ensuring you have enough for all your binding needs.