It’s only a Kickstarter prototype right now (although one that’s already shot way past its goal), so I haven’t tested it. But once it’s a shipping product, it will offer two killer advantages.

First, its price will be $200, not $300. Second, the company says that it doesn’t lag when you do quick turns—like sudden pans or tilts—the way the Karma Grip and even the DJI Osmo Mobile do. If you want to do a whip pan, do a whip pan. (The Kickstarter video shows this feature in action.)

Of course, $300 or even $200 is a lot if all you ever film is your toddler’s waddles or your roommate’s antics. But it’s next to nothing compared with the $50,000 SteadiCam rig whose steadiness these motorized handles resemble. If you’re aspiring to be a YouTube celebrity, journalist, extreme sportster, or budget filmmaker, a stabilizer could be a powerful way to upgrade your work without changing cameras.

And you know what? Even one of the cheapies works better than your hand.