Magnet Holders for Multiboard

I had way too many magnets getting stuck to each other in a drawer, so it was time to put them on my multiboard. It's so easy to tell how many of each size I have now. This is great!There are 4 different holders (the specs below are for the recommended 100mm width)Smalls - 5 slots for 3mm + 5 slots for 4mm + 7 slots for 5mm6mm - 12 slots10mm - 8 slots12mm - 6 slotsWhile 100mm is the ideal width because they abut each other when installed, there are also 80mm and 90mm widths in case someone wants some space between them. The included PLATE file has all 4 of the 100mm width versions.