Ram Mount Universal D Size Ball Mount for 9"-12" Fishfinders and Chartplotters [RAM-D-115] Hunting & Fishing | Tools These arms allow for a

These arms allow for a custom fit for laptops of varying thickness while not blocking drives or ports

or railing a breeze

Dimensions: 36"H x 36"W x 20"D

They allow a user to mount cable ties just about anywhere

Ram Mount Universal D Size Ball Mount for 9"-12" Fishfinders and Chartplotters [RAM-D-115] Hunting & Fishing | Tools These arms allow for aUniversal D Size Ball Mount for 9" 12" Fishfinders and Chartplotters The RAM D 115 consists of a base with a 2. 25 diameter D size ball, a standard arm and a 6. 25 x 2 marine electronic plate with a D size ball for supporting larger devices. This marine electronic plate contains different combinations of pre drilled holes and is a direct fit for 9 12 fishfinder gimbal brackets. Supports devices such as the Lowrance HDS 9 Gen2 Touch, Garmin GPSMAP 7407