Spine Type Determine By Number Of Sheets
| Spine Size |
1mm |
3mm |
5mm |
7mm |
9mm |
12mm |
15mm |
18mm |
21mm |
24mm |
30mm |
36mm |
| 20lbs Sheets |
1-10 |
10-25 |
25-40 |
40-55 |
55-75 |
75-100 |
100-130 |
130-160 |
160-190 |
190-220 |
220-280 |
280-340 |
| 80lbs Sheets |
1-5 |
5-10 |
10-15 |
15-20 |
20-25 |
25-30 |
30-35 |
35-40 |
40-45 |
45-50 |
50-55 |
55-60 |
Note: Number of sheets may vary according to your actual paper. Pages should always fit easily into the spine.
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12"x12" and 8"x8" Square Photobooks come standard without windows. When ordering windows for these, please allow at least a 1 inch border. Please specify orientation of ovals and rectangles. ( Long side parallel to or perpendicular to spines) Also, please specify location of windows: Top center, Mid center or Bottom center. Window cuts generally take a week to ten days.
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