The listing, 2 ProMOS 512MB DDR2 Desktop Ram sticks at 533Mhz. has ended.
There are two of those "sticks", each at 512 MBs for a total of 1024 MB or "1 Gig" of ram. They are rated as "PC2-533" meaning they run at a frequency 533 MHz.
Their type is "PC2-4200" and they fit a 240 pin slot.
If you are unsure of what type of ram your computer uses, please make sure you find out before you bid. The best places to look are on the website of the maker of your mother board, or the website of the manufacturer of your computer, such as Dell or HP.
I am willing to help you in this intance, just post the brand and model of your computer in the comments and I'll look it up for you.
Full label text:
V916764k24QAFW-E4
512MB 1Rx8 DDR2-533MHz-CL4
ProMOS PC2-42OOU-444-10-AO
0706-P720803 Assembly in Taiwan
I'll ship them in a padded envelope by standard US mail.
Sorry for the fuzzy photos, my camera on my cell isn't that great.