Gbc GBC4000044 Comb Binding Spines 3/8 in 19-ring 100-pack

Product Description

The GBC GBC4000044 is a box of 100 black plastic comb binding spines designed for use with standard comb-style binding machines and 19-hole prepunched accessories. Each spine measures 3/8 inch in diameter and features 19 rings, making it suitable for binding documents of moderate page count. The plastic construction resists scratching, chipping, peeling, and discoloration, helping finished documents maintain a clean appearance over time. Office professionals, print shop operators, and document services personnel typically work with these spines to produce bound reports, proposals, and presentations.

These comb binding spines are intended for standard comb-style binding machines that accept 19-ring spines. They work with 19-hole prepunched paper and accessories. The 3/8 inch size accommodates documents of moderate thickness. They are suited for office environments, print and copy centers, and educational settings where consistent, professional-looking document binding is required. The spines allow bound pages to lie flat when open, which is practical for manuals, reference materials, and training documents.

Key Features

• 19-ring configuration compatible with comb-style binding machines and 19-hole prepunched accessories
• 3/8 inch spine diameter for moderate-thickness document binding
• Durable plastic construction resists scratching, chipping, peeling, and discoloration
• Pages lie flat when document is open, useful for reference and training materials
• Black finish provides a clean, professional appearance
• Box of 100 spines per unit of measure

Compatibility

Designed for use with comb-style binding machines that accept 19-ring spines, and compatible with 19-hole prepunched paper and accessories.

Installation Notes

Insert prepunched document pages onto the open spine rings using a compatible comb binding machine before closing the spine. Verify the binding machine is set to the correct ring pitch and spine size before loading. Avoid overfilling the spine beyond its rated page capacity, as this can cause rings to deform or fail to close properly. No tools or special certifications are required for standard comb binding operations.