The RIO 15ft Sink Tips are used on the VersiTip and Skagit lines and feature the RIO welded loops that are bar-coded for size and color-coded for easy identification.Sink Type 6Relative Sink Tip Fishing Depth: 3" to 5"Loop Color Code: Gray - Line Color: BlackSink Rate: 6-7 ipsFor use with VersiTip and Skagit lines