The plastic parts are solid and the right Allen keys are provided for the metal adjusting parts, no complaints there. The instructions are both wordy and poorly explained, I recommend taking a few pictures from different angles before you start taking things apart - which you will need to do entirely if you are left handed. All this said, it's highly adjustable, and you can move the magnets around that help retain the pistol when the holster isn't in its fully locked mode.
Mazda Mx5 Mk3 (2006-2015) New Black Carpet Fully Tailored Car Floor Mats
30 Jul, 2018
Careful with mountings
Bought these for a Mk3.5 which has a single eyelet for mounting on the driver’s side which swivels on an arm. I assumed it would reach one of the two holes in the mat which are exactly as shown in the pictures, but it didn’t, so caveat emptor. This said, the mats have quite a high friction backing, so will see if this is sufficient to avoid rucking under the pedals