GBC ProClick Spines, 1/2", 85 Sheets Capacity, Black, 100 Pk, 2514703, Price/Box

i'm a entrepreneur who prints tons of business plans and other materials. The proclick binding gives our docs a professional image that helps close deals.

Easy to use, looks much better than a "CombBind" Looks professional. Can easily be opened by hand to edit, but recommend using a tool that is provided in 100ct boxes of spines. Spines snap together and hold very well, no problem with them opening up. I used these with 40 pages of 60lbs brochure paper and it looks stunning. Please note, their measurements are taken from the inside of the ring, so these might be larger than you want, the outside measurement is 5/8"

Excellent choice for small books. I am using these for an 80 page book, that is 40 double sided pieces of paper. I am using card stock for the front and back cover and 28lb Hammerhill color copy. This is a fairly heavy paper. The 1/2 inch spine works great with my 1/4 inch book. It looks like they could handle up to a 1/2 inch thick book. It is easy to slide a stack of pages onto the spine and squeeze each ring closed. A conical tool is included for closing the rings faster but it may still be necessary to finger snap each ring, a quick and easy job. It is easy to trim the length of the spine with household scissors. Punching the pages is tricky with the inexpensive manual punch I purchased for the project. The pages lie flat and turn with ease.