Drennan Grippa Stops are large, tapered rubber float stops which hold position on the line exceptionally well. The Grippa Stop's bulbous end makes a perfect stop for small sliding rings, or for locking wagglers into position. Two Grippa Stops next to each other provide even more security when casting heavy bombs, wageglers and feeders. The direction of the stop on the main line can also be reversed by taking it off the wire onto a loop of nylon and then transferring it to the reel line.