Gbc Plastic Binding Comb Round 21 Loop 25Mm A4 Blue Pack 50DescriptionSpecificationsShipping Create professional documents in minutes with gbc binding products and accessories High quality plastic combs for use with all standard binding machines Combs can be reopened to insert or remove pages at any time Allows for finished documents to lie flat when turning pages Plastic combs are cost effective and durable Bind Capacity: 25 sheets Coil Type: 21 loop Material: Plastic Size: 25mm Colour: Blue Pack size: 50