It's a self-leveling drink holder that lends a hand and is a place to put drinks when traveling by keeping the drink level and within arms reach

Freehand Drink Caddy is the first-of-its-kind, self-leveling drink holder that attaches directly to the handles of your carry-on luggage. With Freehand, you can store any size cup from 8oz to 24oz or bottles up to 1L to free up a hand while traveling.