Preloaded cassettes mean fast production&mdash
eliminates loading individual spines. Provides upscale look and feel. ProClick&reg
lets pages lie flat with 360 degree rotation for convenient note taking and photocopying, and it lets you easily add and remove sheets with a special editing tool. Won't scratch, chip, peel or discolor. Sheet Capacity: 40
Spine Diameter: 5/16"
Number of Rings: 32
Color(s): Black.
Unit of Measure : Box of 100