HONKIDKeyboard Spacebar Foam, 4pcs Switch Silencer Pad for 6.25U Mechanical Keyboard Space Bar(6.25U)

They work just as intended... make sure to take off the plastic wrap before using. Makes it a bit difficult to take off if you don't. Hubby didn't realize he hadn't taken all of the plastic off. Still works fine.

Spacebar sounded terrible and cheap, I put the thickest one inside the spacebar and huge difference.

I'd recommend just buying foam yourself and cutting it, as these can be very thick and your spacebar can get stuck if pressed too hard. It's easy to install, although I wouldn't recommend it because for the price you can get a lot more. Decent product but not great value for money wise.

Does what it says on the tin. Fitted on both Cherry profile and OEM profile keycaps just fine, required a bit of finessing to fit right, but with very good results. Very worth it for cheaper keycap sets that may not have thicker build quality. Looks simple, gives a thicker sound, more of a thock for sure.

Eliminated the hollow sound of my spacebar using the 3mm poron foam

Didn’t fit my keyboard, I’m shure they might fit others. Cheap quality

Bought this kit to dampen sound from my space bar. I used the 3mm poron on the bottom of the bar which added a little thock, then used the thicker foam around the perimeter of the space bar which added some nice density to it - reminds me of the old IBM keyboards a little. No change in LED performance but there's only the one in the center.I'm not unhappy with the results, but I expected a little better fit and more sound dampening for the price. I'd eye other lower-hanging fruit first like switch pads or keyboard case/backplate padding first before grabbing this one.

This fixed a loud keychron space bar which was driving me nuts.