A caliper (British spelling also calliper) is a device used to measure the distance between two symmetrically opposing sides. A caliper can be as simple as a compass with inward or outward-facing points. The tips of the caliper are adjusted to fit across the points to be measured and after the caliper is removed, the distance is read by using a measuring tool (ruler) between the tips of the caliper. This invaluable tool with come in handy for many uses in the home, office, work-site, or academic setting. Use this caliper to measure your watch case, watch straps and lug widths. No battery required. Handy and inexpensive watch tool. Plastic helps guard against scratching on watch case.
- Lightweight: This plastic caliper is designed for easy use and intuitive design