Very nice easy modification for your STAX L series headphones.
Simply pop off the stock pads and drop the 3d printed pad holders in place. Mod is held in with two small screws (included). The lamb skin pads are already attached. One screw is longer as the cans are thicker back to front.
This mod makes a huge difference in sound quality. My version is ported, so you don't get that annoying "STAX crunch" sound every time you move the headphones around your head.
The pads and 3d printed base are practically new, maybe used for a few hours. Ended up upgrading my l300s to SR007s.
Paypal only, fee is on me Shipping 10 dollars fixed.