domain Which is better? Fingertip.com or Fingertips.com?

I tend to like the plurals more when they lend to a product or service, like Bicycles.com or phones.com although those could be argued as well. As for fingertip/s, the plural is more specific than the singular and might limit it’s uses since people aren’t buying and selling fingertips online. Fingertip could be used for a fingerprint technology, or something that has to do with pointing, pressing buttons, etc. Both are great domains of course but I’d prefer the singular IMO.