Here’s a quick overlook of my slinky weights. I use these for catfish and bluegill, rod-and-reel and handline fishing. Here’s where I buy the nylon sleeving. Get the 3/8 inch or the 1/2 inch. Even if you want the light version I’d get the 3/8 in general: http://www.ebay.com/itm/231188424428?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT