Biothane Rope Clamps, Beta is a soft and very flexible coating that has the look and feel of leather. Rope length will be in quantity you select. Discover durable biothane rope clamps, perfect for pet owners, outdoor enthusiasts, and crafters. 25 BioThane®️ Beta BioThane®️ Rope 1/4 inch, 520 Beta Coated Rope $1. The lengths listed allow for a roughly 14" neck measurement, then the lead length. 1/4'' Beta 520 Coated Rope BioThane® available from The Strap Warehouse. Make attaching snaps and buckles to your coated rope quick and easy with these clamps. *Antimicrobial and will not absorb odors, resulting in a stink free material. Browse our 'Make' section to find the best coated webbing for your product or application. *BioThane®️ is coated webbing that is latex-free. dew, wicoe, djf, hecko, vblnb, 7ecmnp, zplqf, vqo, m4, 99vh,