Carlino Bison Leather Anaconda Stud Leather Guitar Strap. 5 oz bison leather facing with full length anti stretch section, two layers of cotton padding and a 4 oz Gaucho garment leather backing. Fully adjustable with 4 slot holes in the body and 4 holes in the tailpiece. 2.92" wide, and adjustable from 54-58", custom lengths are available upon request.