BMO JAPAN BM-PCL-SET-BM250 Fish Sensor Arm 250 BM Base For DeckSKU45714844976560OverviewArm length: 250mm,Pipe diameter: d-19mm,Transducer pipe length: 850mm, Attached base size: W90?L68?H23mm ,Mounting screw hole: d-6.2mm ,Screw hole interval:68?36mmFeaturesAccessory OtherAluminum, resinBrandBMO JAPANUS $47.41 US $0 4571484497656 Customer reviews and ratingsBe the first to write a review of this product!