Stealth identifying Regenerator’s whip

Freedom frowned and nodded at the table. “And the whip?” It had been coiled and stuffed into a large evidence bag. He wondered how Stealth had actual evidence bags when his people were using Ziplocs.
“Identifying exact muscle tissues is more difficult without certain tests,” she said. “However, judging from the density and length of the sinews, I feel confident saying it is comprised of nine sartorius muscles. There are also eleven molars worked into the braid, to increase either traction or damage. Possibly both.”

Excerpt From Ex-Communication, pg 384
Peter Clines
https://books.apple.com/us/book/ex-communication/id635706546