The standard 1-inch binder spine label is the Avery 5202 geometry, Layout Family LF-0017. It is a narrow full-height spine insert designed for 1″ three-ring binders, and while it is single-source in our corpus, the geometry is mathematically verified and safe to build.
Law firms live in binders: pleadings, discovery, closing sets. A consistent spine label is how a shelf of matters stays findable. The 1″ spine is the most common binder in legal use, and LF-0017 is its canonical label.
Single-source, but not unverified
Most of our Tier-1 canonicals earned their rating through multi-manufacturer agreement. LF-0017 is different: only one manufacturer publishes it in our dataset. We still build it because the geometry checks out against closed-form sheet math. The label, margin, and pitch dimensions are internally consistent and fill the sheet correctly. That is the difference between "single-source" and "unverified".
Practical notes
- Match the spine label to the binder width. A 1″ label on a 2″ binder leaves an awkward gap.
- Spine labels are tall and narrow. Confirm your printer handles the full-height layout without clipping.
- For wider binders, look up the corresponding spine geometry rather than stretching the 1″ template.