Ever wanted to attach your Nintendo Switch’s Joy-Con to your smartphone? There’s a solution out there now!

Nathan Becker, a designer on Thingiverse, has created an accessory which lets users attach both the left and right Joy-Con to their iPhone X or Samsung Galaxy S8. Becker says he uses the accessory to watch videos on his smartphone while waiting for games to load on Nintendo Switch. There’s also a way to connect the Joy-Con to the smartphone, but it may not be worth the trouble due to high input lag.

Check out the files to 3D print this thing here.