50 yds. per roll. Nylon webbing is great for high abrasion applications, or for use with larger buckles with higher breaking strengths. It is best suited for leashes, collars, leads, ratchet straps, D-ring belts, harnesses, tie-downs, handles, etc.
Nylon webbing is not particularly good in applications around water as nylon stretches when it gets wet. Use polypropylene webbing around water.