If you don’t know your nail sizes just select NA and you will receive a 20pc set.you can find out your nail sized from the shape you ordered after you’ve received them. Modern Periwinkle $25.00PriceNail Shape/SizeSelectThumb SizeSelectPointer Finger SizeSelectMiddle Finger SizeSelectRing Finger SizeSelectPinky Finger SizeSelectQuantityAdd to CartBuy Now