RAM® Ball Adapter with Hardware for Raymarine Dragonfly - B Size RAM-334 The RAM-B-149Z-GA63U consists of a

The RAM-B-149Z-GA63U consists of a zinc coated u-bolt base

5" diameter ball connected to a base with single strap

This part will connect to 1/4" NPT Male threads

The RAM-B-174-GA32U consists of a double socket arm

The RAM-117B-201U consists of a RAM ROD® Fishing Rod Holder as well as a medium length C size arm

RAM® Ball Adapter with Hardware for Raymarine Dragonfly - B Size RAM-334 The RAM-B-149Z-GA63U consists of aThe RAM B 202U RYM1 consists of a 1" diameter rubber ball connected to a flat 2. 5" diameter base. The base has pre drilled holes, including the universal AMPs hole pattern. Included are (3 quantity) (#8 32 x 3 4" PH PD Mach Screws) and (3 quantity) (#8 32 SS Nylock Nuts) that will connect the RAM B 202U RYM1 to the bottom of all Raymarine Dragonfly Sonar GPS devices.