GBC Premium 5/16" Blue Plastic Combs 100pk - 4000028

Look your best when you bind presentations and reports with GBC's most conventional and affordable binding spine. CombBind lets pages lie flat for convenient note taking and photocopying, and it lets you easily add and remove pages with a machine for quick edits. These spines won't scratch, chip, peel or discolor, and they come in a variety of sizes and colors to meet all of your binding needs. These combs are Genuine GBC Plastic Binding Combs and are the highest quality on the market. Don't settle for anything less.

Specifications:

Color: Royal Blue Size: 5/16" Capacity: Approx. 40 Sheets (20lb Bond) Quantity: 100 Per Box GBC Part Number: 4000028G , 4000028 MyBinding.com Equivalent: PC516BL

Plastic Comb Binding Quick Sizing Guide

Size	Approximate Number of Sheets (20# Bond)
1/4"	25 Sheets
5/16"	40 Sheets
3/8"	55 Sheets
7/16"	70 Sheets
1/2"	85 Sheets
9/16"	105 Sheets
5/8"	125 Sheets
3/4"	150 Sheets
7/8"	175 Sheets
1"	200 Sheets
1-1/8"	225 Sheets
1-1/4"	265 Sheets
1-1/2"	320 Sheets
1-3/4"	375 Sheets
2"	425 Sheets

Note... It is important to remember that the size of the plastic comb should always be 1/8" thicker than the size of the book. The best way to determine the size of comb that you need is to measure the thickness of your book (including your covers) and add 1/8".