The special round shape and resulting multi-directional feature sets the Luhr-Jensen Dipsy Diver apart from all other divers and planers. A shift left or right, as indicated on the base plate, will cause the diver to track to port or starboard, allowing for large spreads of lures to be fished from a single boat. You'll cover more water when the Dipsy Divers are deployed. The adjustable trip mechanism can be set specifically for various lure sizes and the size of target fish. FeaturesDirectional design locks into multiple positionsLarger sizes have heavy-duty welded ring constructionAdd optional "O" Rings to dive even deeper (dives to depth is with "O" Ring)Sizes 000, 001, 003 come with one "O" Ring and Adjustable Positive Trip MechanismSize 030 comes with Duo-Lock Snaps and does not have trip mechanismUV Bright finish reflects more light energy, strengthening the Dipsy Diver's visibilityNote: Size and Depth Information found in Additional Information be...