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Box of 100 silver self-adhesive folder fasteners

Sparco Products

Sparco Products SA21 Self-Adhesive Folder Fasteners 100/Box

SKU CH-Z5DS-DN63F MPN SA21

Self-adhesive fasteners convert folders into binders, holding up to 480 sheets with a 2-inch capacity

  • Product typeFasteners
  • Product colorSilver
  • Pack quantity100 / Box
  • Turn folders into binders with self-adhesive backing
  • 100 fasteners per box for high-volume filing
  • Holds up to 480 sheets per fastener
  • 2 inch capacity secures thick document sets
  • No tools or assembly required for quick setup

Self-Adhesive Folder Fasteners

Convert any standard folder into an economical binder using these self-adhesive fasteners. Each unit features a peel-away backing for quick application without tools. A built-in locator guide ensures precise placement on the folder spine. The pack contains 100 fasteners for high-volume office use.

Thermals Noise and Power

These fasteners are passive metal components with no moving parts, electronics or power requirements. They produce zero noise and generate no heat during operation. No compressor, batteries or external energy source is needed for installation or daily use. Performance is entirely mechanical and silent.

Build Quality and Connectors

The silver-finish metal prongs resist corrosion and hold up to 480 sheets at a 2-inch capacity. Prongs bend smoothly to secure documents without tearing punched holes. The adhesive backing bonds permanently to folder surfaces once applied. Fasteners are not reusable after mounting and cannot be repositioned. Buyers needing removable or reusable binding should consider alternative systems.

How it compares

Measured against everything we stock in Clips, Pins & Rubber Bands, at today’s prices. Recalculated every night.

Price $13.99
Pricier than about 55% of the 273 comparable items (median $12.99).

Specifications

Product
Brand nameSparco
Product typeFasteners
Product colorSilver
Size & build
Shipping weight0.23 kg
Package size152 × 102 × 51 mm
In the box
Pack quantity100 / Box

Questions about this item

How do I install the self-adhesive folder fasteners and what step is commonly missed?

Peel the paper backing, align the fastener using the built-in locator guide, and press firmly onto the folder; the step often missed is using the locator guide for precise placement.

Will the adhesive on these fasteners need replacement or maintenance over time?

The self-adhesive backing is designed for permanent application; no maintenance or replacement of the adhesive is required once properly affixed to the folder.

What is the maximum sheet capacity these fasteners can hold before reaching their limit?

Each fastener has a sheet capacity of 480 sheets, which is the limit that shows up first under sustained use.

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