Hi All

im trying to make a string led saber and i wanted to buy the actual led neo pixel but when i go to adafruite site i can not find the right led string. can you guys help me as to how i can find the led strip i need for my sabe? even when i put the part number the right product docent show up for some reason.
part number:
WS2812
WS212B
SK6812
WS2811
WS2812B

any help is appreciated