Quikfletch New Archery Products Nap 2" Heartland Bowhunter - White (6 Pack) Quikfletch quikspin St features nap's patented kicker and micro-grooved combination on the 2 inch vanes; award winning performance The quikfletch quikspin shrinks to fit any size carbon or aluminum arrow shaft This spins arrows up to 300% faster than conventional vanes; result - increased accuracy, tighter groups and extended effective kill range