1-1/2" Black 19 Ring SW Lock Plastic Combs. Southwest-style GBC plastic comb binding is economical, durable, reusable, and easy to use. Our combs are compatible with all standard 19 ring comb binding systems. They are designed to lay flat in both an open and closed position.

Features:

• Size: Standard 19 ring for 11" binding edge on covers and documents
• Diameter:  1-1/2"
• Style:  Including a locking ring on each end
• Shape:  Oval
• Color:  Black
• Capacity*:  290 Sheets
• Priced:  per 100 pieces
• Boxed:  50 pieces per box

*Capacity based upon 20lb bond paper, covers not included.

Comb Binding Diameter Guide