These Harley Ingleby Quad fins are outstanding in “ gun “ type boards designed and used in double overhead , or bigger conditions .. I have been using them in a custom , Jim Banks , Hit the Road model , that he crafted for me , tweeked to suit solid East Coast conditions , such as we where gifted with through our run of East Coast Lows that happened during the heavenly period from March to September 2020 .. ( aside from the Covid nightmare of course ) .. Fantastic balance between looseness and drive .. And I’m a heavier bloke , around 100kgs with a wet steamer on .. Oh .. The HTR has a full length V through it .. Enjoy !. Unreal !.