Heavy-Duty Metal 3-Ring Binder, 3" Spine

Finally, a metal binder that can handle whatever gets thrown its way! This heavy duty binder is made from aluminum and features Bindertek's signature finger hole and One-Touch 3-ring mechanism. With its unique metal hinges, this tough binder is durable and reliable. It has corners that are rounded for comfort — while the rounded cover edge gives the binder an attractive, clean design. The antimicrobial aluminum is ideal for a variety of work environments including medical, construction, and a whole lot more. Opens easily with heavy duty hinges on the flat spine. A metal 3-ring binder you can count on. 

Features:

• Ideal for construction sites, warehouses, workshops and controlled environments
• Dependable slanted D-ring ensures pages lie flat
• Ball-and-socket ring closure for snag-free page turning

Specifications: 

• Spine Width: 3"
• 2" Rings
• Binder Dimensions: 11.5"W x 11.5"H x 3"D
• Fits U.S. Letter-Size: 8.5" x 11" paper
• Sheet Capacity: Approximately 525 sheets
• U.S. Ring Spacing: 4.25" (10.8 cm)