- Manufacturer: Smead Manufacturing Company
- Manufacturer Part Number: 35521
- Brand Name: Smead
- Product Name: File Backs with Fastener
- Packaged Quantity: 100 / Box
- Product Type: File Back
File backs with prong fasteners provide quick reference and easy access. File backs fit into standard file pockets without bulging. Each features heavyweight manila and standard 2-3/4" slit punching.