Business Source Standard Book Rings
Versatile tools for office, classroom or home
Not just for creating classroom books or laminated instruction manuals
Hang sheet protectors for easy change-outs or charts for easy access
Easy to open; reliable closure
Sturdy, metal construction
Book rings are great for variety of uses such as loose-leaf, memo filing, key rings and sample holders. Design features a bright nickel-plated finish. Standard sizes are precisely made to ensure simple opening and firm closure.
Business Source Amazon ASIN B007472QXG Office Products Office & School Supplies, Tape, Adhesives & Fasteners, Clips, Clamps & Rings, Rings