According to Universal the Heavy Gauge Top Load sheet protector is 3.1496 Mil thick.
There are twenty five (25) Shop Ticket Holders, 11 x 17 (CLI46117) in each box.
These super heavyweight sheet protectors have 5.5 mil thickness.
The most popular kind of page protectors are those made of a durable clear plastic material. For decades, the simple design of plastic sheet protectors has been an invaluable asset when it comes to preserving the longevity of printed text and graphics on sheets of paper. Without these protectors, paper sheets can sustain damage such as coffee and water stains, smudging, fraying and tearing. Instead of risking this type of damage to contracts, reports, presentations and other important documents, you can keep them protected indefinitely with any style of protector you prefer.
Clear sheet protectors come in a range of styles, and we offer them all for your shopping convenience. Each style is designed to offer specific types of paper protection. Standard archival sheet protectors typically come with pre-punched holes for easy insertion into binders. Paper sheets are inserted through a top opening. Variations of this standard design include heavy protectors and protectors with tabs that stick out. If desired, you can choose sheet protectors without any holes. We also offer various styles of job ticket holders, which keep tickets protected and easy to see.