You’ll see a few names used for these parts, depending on style and use. Common terms include:

• Overall buckles or bib buckles (also called dungaree buckles): the classic hook that latches onto a button.
• Gourd or calabash buttons: the no-sew metal buttons the buckle hooks onto.
• Suspender clips: clamp-style fasteners for straps or braces.
• Rectangle sliders / tri-glides: metal slides that adjust strap length.
• Ladder locks: tension locks commonly used on backpack straps.
• Side-release buckles: two-piece snap buckles for belts, packs, and collars.

They come in different widths and finishes (silver, bronze, gunmetal, etc.), so matching size and look to your strap is a practical approach.

1. Place the button: Mark the spot on the bib. For no-sew styles, push the post through the fabric and tap on the cap per the kit’s instructions.
2. Prep the strap: Thread the strap through the rectangle slider and the buckle so you can adjust length later.
3. Hook the buckle: Engage the buckle’s hook over the gourd/calabash button.
4. Adjust: Pull the strap through the slider to fine-tune the fit.

For other hardware on this page (like ladder locks or side-release buckles), you typically weave the strap through the slots as directed. A gentle test tug can help confirm it’s seated properly without over-stressing the fabric.

Extra holes (or multiple buttons) are usually there to make fit tweaks easier and extend wear life. They can:

• Adjust strap length: Use a different hole to raise or lower the bib.
• Accommodate layers: Loosen in winter, tighten in warmer weather.
• Allow for shrinkage or stretch: Shift to another hole as fabric changes.
• Provide backup: If one hole wears out, move to a fresh one.

Replacement kits on this page often include extra no-sew buttons, so you can add or relocate attachment points as needed. Choosing matching hardware helps keep both sides even and comfortable.

You’ll find a mix for overalls, suspenders, and DIY projects:

• Classic overall hook-and-button sets: Buckles that latch onto gourd/calabash buttons.
• Suspender clips: Clamp-on hardware for braces or straps.
• Rectangle sliders/tri-glides: Metal adjusters for length control.
• Ladder locks: Tension locks common on backpack straps.
• Side-release buckles: Two-piece snap buckles for belts, packs, and collars.
• Decorative/shape options: Some sets feature unique shapes or finishes.

Most come in multiple widths (for example, 1 in, 1.5 in, 2 in, or 28–50 mm) and finishes like silver, bronze, or gunmetal, so you can match your strap and style.

Match the buckle’s inner width to your strap width for smooth threading and reliable hold.

• Measure the strap: Use a ruler to find its width (e.g., 1 in/25 mm, 1.5 in/38 mm, 2 in/50 mm).
• Pick the closest size: Choose a buckle labeled for that width. A slightly larger size can help with thick denim or layered material.
• Check button posts: For no-sew buttons, confirm the post length suits your fabric thickness.
• Keep components consistent: If you’re using a set (buckle, slider, buttons), select the same width across all pieces.

This approach can help your hardware look tidy and adjust smoothly.