You are purchasing one used
Tool-Flo 1-1/4" Cut Diam, 1-25" Shank Diam, Indexable Ball Nose End Mill

4-3/4" Head Length, Straight Shank, TBN Toolholder, TBNR 1250, TBRR 1250 Insert

This unit is used a bit beat up does not have set screw Shank is 1-1/4 overall length 8-1/4"  and comes as pictured nothing more or less
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