Magnetic Finger Sleeve
The Magnetic Finger Sleeve gives you superhuman powers of being able to hold onto metal objects using a single finger. Perfect for seniors attempting to put batteries into their hearing-aids, construction workers hoping not to drop as many screws, or just to use around the house when you are fixing some things up, the magnetic fingertip comes in handy in countless situations.
The magnetic fingertip sleeve is made from polyester, spandex, is able to stretch to accommodate most normal sized human fingers,
Size：3 inches long x 1.12 inches in diameter.
There are actually people starting to implant magnets in to their fingertips to be able to have the power of a magnet at their fingertips, literally.