MERCURY LASER II Stainless Steel 3 Blade Propeller, 24 Pitch. Mercury Part # 48-16994.  The Diameter is 14 1/2".  I just installed a new Hub Kit and put less than 2 hrs total on this kit. This is the new type, easy to replace without pressing a rubber hub in and out. I had this propeller on my Mercury 115 2 stroke inline 6 and it turned out it was too much for this motor. I would say this prop needs at least 150HP to work. There are no damages on this prop. Please take a good look at the pics. Also, it's a RH propeller like most of them are. If you have any questions please ask before purchase. The hub kit is 15 splines. Thank you for looking.