FASTSNAIL Grips Compatible with Nintendo Switch for Joy Con & OLED Model for Joycon, Wear-Resistant Handle Kit Compatible with Joy Cons Controllers, 2 Pack(Black)

Excellent

These hold the controller just fine and make it much more comfortable for adult hands to hold. The buttons still work well and the material that the controller holder is made of feels very good. Its sufficiently grippy so that youre not dropping the controller, and somewhat soft feeling.

This is a great addition to my switch accessories. It makes you feel like you have two regular controllers. Rocket league and mariocart are so much more comfortable.

Ergonomic, great size and quality. Excellent price.

These control holders work perfect with my switch. The little controllers were hard to hold and these made it way easier

A must have for the Nintendo switch

Easier to hold, like how light they are too.

Great Packaging and Feels Solid and Good Quality! I would definitely recommend if you want a better grip on the Joycon controller! Great Fit as Well.

Get these over the slippery plastic ones!

I saw these controller shells somewhat recently, and, seeing how I have big hands, and found playing with the separate joy-con somewhat...cumbersome, because it felt a bit small, and cramped, I wanted to buy these to play Mario Kart 8 Deluxe with my brother. And DANG if these didnt make it more enjoyable! The shoulder buttons are a tad squishy, but theyre very easy to press, and holding them down keeps the proper button held down as well, unlike with the joy-con straps I had gotten with my Switch. I admit that a bit more polish in terms of appearance would be nice, since there arent any light displays on the shell to show which controller is which player, but, in terms of build, these are solid enough. Theyre a bit hollow, and light, but once the joy con is inside, they feel completely natural! I fully recommend these, especially if you share your joy-con with friends for multiplayer games!