Snug and secure, the fishpond Dry Shake Bottle Holder functions as a custom holster for your dry shake while you&';re out fly fishing. A quick clip on the upper end attaches to any D-ring or cord loop on your vest or pack, so your shake is always ready when you need it. Stretchable elastic provides a secure hold. Fits most standard floatant bottles. A secure holster for your dry shake Always ready when you need it Attaches to any D-ring or cord loop Fits standard dry shake bottles.