RAM Drill Down Round Base 1" Ball Mount for Humminbird Piranha + More

Features:   2.5" round base with a series of predrilled holes and a 1" rubber ball Standard size (medium) double socket arm with - overall length: 3.69"; socket to socket: 3" Connecting base for Humminbird /Eagle / Lowrance with 1" ball RAM ball and socket system with easy adjustment for your best viewing position Constructed of powder coated marine grade aluminum Overall height if fully straight: 5" Holds up to 2 lbs. Made in the USA Compatible Devices:     Eagle Cuda 240i Eagle Cuda 240 Eagle Cude 168 Eagle Cuda 128 Eagle FishEasy 320C Eagle FishEasy 240 Humminbird Piranha MAX 20 Humminbird Piranha MAX 15 Humminbird Piranha MAX 10 Lowrance X-4 Lowrance X-4 Pro Brand: RAM Mounts Part number: RAM-B-107-1U Warranty: Manufacturer's lifetime warranty