Videos ZV21 First Look: Tool Holder with Keith Kavajecz August 16, 2013December 13, 2017 The Next Bite Keith Kavajecz, Nitro ZV21, Videos Keith gives us the first look at the NEW Nitro ZV21 and all of its features Other Related Posts: Keith Kavajecz Shows Off the NEW Berkley Deep Hit Stick Korey Talks About all the Key Features to the Berkley Money… Lowrance HDS Unit Basic Set Up #Lowrance #HDS Mercury Marine 400 Verado Paired with the Nitro ZV21