Product-related text extracted and formatted: Feature: 1. Function: Measure multiple isometric distances, which can be used to quickly and accurately place buttons, hooks, skirt pleats, etc. 2. Adjustable Length: A must item for hand sewing in curtain shops or at home, and the length can be adjusted flexibly according to needs. 3. Multi Purpose: Not only measurable, but also suitable for spacing seed rows and sowing seeds to achieve a perfect arrangement. 4.