A quick-release indicator for fishing long, long leaders. The Deep Bob is a "break-away" indicator that releases when a fish takes your fly and slides freely up and down your leader. The solution for float tube fishing with extra-long stealty leaders.Features Latest advancement in indicator fishing. Intended to be casted. Effective way to Still water fish in lakes and ponds. Indicator releases on hook set. Size - Medium. Dimension - 4 1/2 x 2 1/2 x 1 in.