3/4" Black 4:1 Metal Spiral Coil Binding Spines - 100pk

Item# MYMSC340BK

• Sturdy nylon-coated steel construction for enhanced durability and longevity
• Accommodates up to 160 sheets of 20# bond paper, perfect for larger projects
• Compatible with any standard 4:1 pitch spiral coil binding machine for versatile use
• Professional black finish adds a sleek and polished look to your documents