These ones are made of MDF, meaning they’re less squishy than rubber risers, but not as likely to cut into your board and create pressure cracks as hard plastic ones are. Note that they’re made in the UK and each one is laser cut and finished by hand, so you’re probably going to see some variation/tooling marks. Don’t judge us too harshly. They still work fine!
We sell these in pairs, so you only need one set per board. Unless you want to double stack them for a monster truck arrangement, anyway.