We custom manufacture Operation and Maintenance expandable binders. Available in 2-4 inch or 3-5 inch expandable capacities, they are all steel construction/chrome plated with piano style hinges. They are assembled with steel rivets to ensure maximum strength. Lettering on spine and front is embossed with a variety of colors and sizes in accordance with industry standards. Lettering sizes are available in 18 or 24 point in upper and lower cases. Custom engravings and logos also available for stamping on specialized  graphics. Buckram fabric is available in 24 colors.