Donau stapler pins / staples Premium A4 55 mm blue, pack model 3955001PL-10

Donau stapler pins / staples Premium A4 55 mm blue are metal staples designed for fastening paper stacks and light office materials where a longer leg length is required. These 55 mm staples fit staplers that accept A4-length staples and are intended for tasks such as binding thicker document sets, sample books, or materials that need reliable hold across multiple sheets. The blue finish provides a visible, professional look for identifying bound sets or matching office color schemes.

Advantages

The Premium metal construction ensures consistent clinch and reliable holding strength for thicker stacks. A 55 mm leg length allows penetration and secure fastening through larger bundles than standard short-leg staples. The uniform shape and finish reduce jamming in compatible staplers and facilitate smooth feeding. The blue coating resists minor surface wear and helps with visual organization.

Suitable for

• Binding thick document sets and reports
• Fastening sample books, swatches, and catalogs
• Office, printshop, and administrative stapling tasks requiring long legs
• Temporary or semi-permanent fastening where visibility of staples is helpful

Key specifications

• Staple leg length: 55 mm
• Designed for A4-length stapling applications
• Material: metal with blue finish
• Intended use: manual and compatible heavy-duty desktop staplers

How to use

Open the stapler magazine according to the stapler manufacturer’s instructions, insert the A4 55 mm staples aligned with the magazine slot, then close the magazine securely. Position the stapler over the area to be fastened and apply pressure or operate the stapler lever to drive the staple through the material and clinch the legs. For thicker stacks, ensure the stapler is rated for long-leg staples and that the staple legs fully penetrate and fold under to secure the bundle.

Usage recommendations

Check stapler compatibility with 55 mm A4 staples before use; using staples longer than the stapler’s rating can cause jams or damage. Store staples in a dry environment to prevent corrosion and keep them in original packaging until needed to retain shape and feeding reliability.