flat length (of a rubber band)
Technical term used in manufacturing and specifications for rubber bands, referring to the length when laid flat (not stretched).
The flat length of this rubber band is 60 mm.
Please check the specifications for flat length and cut width.
Standard kanji spelling for this technical term.
Variant spelling with okurigana; less common but still used.
Compound of 折り (ori, 'folding') and 径 (kei, 'diameter' or 'path'), referring to the length of a folded or flattened object.