hummingbird wide side shoots left/right or straight down or left right together 2 mounts 2 transducers (1-trolling motor/1-transom) can be used with both transducers just need to get the switch to go from one to the other good conition used 4-6 months on jon boat also has quick disconnect so you can remove graph and leave the rest $150.00 obo email me @jrngr482provs@aol.com thanks in advance