You have a Circuit Playground Express, but you need to mount it to your charming cardboard robot friend, eh? Not so easy if you don't have a set of standoffs! In this kit comes:6 x M3 12mm brass hexagonal standoffs12 x M3 5mm machine screwsIf you bought a Crickit for Circuit Playground, this kit is already included - we're offering it in case you've designed your own PCB you want to bolt onto!p.s. Works great with classic