Sold by the foot – two or more feet ordered will be sent as a continuous piece.
2″ wide, about .055″-.060″ thick. Herringbone weave. Used to connect reed organ pump pedals to the exhauster bellows.  Also used in player piano restoration to hinge pumping bellows / reservoirs and also to provide strain relief for the reservoir bellows material (before covering the reservior put a piece or two across the open end to limit to desired span – when outward pressure pedal springs are installed the straps will take the tension instead of the bellows cloth).
I’ve restored player pianos for 30+ years.
If you have questions about this product before or after your purchase let me know, I’m glad to help.
I include my contact information with each package and you can also reach me through eBay.