Need to take accurate body measurements for research, fitness tracking, or educational purposes?
This Martin-style breadth caliper is your go-to tool.

It measures up to 20 inches maximum (that's about 50 cm for you metric folks) with clear markings in both measurement systems.

Made from solid stainless steel that feels professional in your hands and will last through years of use.
Perfect for measuring chest width, shoulder breadth, pelvis dimensions - basically any body part where you need precise breadth measurements.
Great for physical therapy students, anthropology classes, personal trainers, or anyone doing body composition research.

The craftsmanship is seriously impressive - you can tell this isn't some cheap import.

Each instrument gets that handmade attention to detail that makes all the difference.
Whether you're tracking client progress in your gym or conducting classroom demonstrations, this caliper delivers reliable, consistent measurements every time.

Much better than trying to use tape measures or makeshift tools that just don't give you the same accuracy.

Comes ready to use right out of the box.

If you're tired of guessing measurements or using inadequate tools, this professional-grade caliper will change how you work.