Gridfinity SD / MicroSD Card Holder

A gridfinity bin to store 4 MicroSDs and 2 SD cards, all in a 1ux1u format.The bin is 4 standard gridfinity units tall.It has 4 holes in the bottom where you can pressure fit or glue 6x3 magnets. Note: The card are fairly loose to ease the removal from the bin.So be aware, if you shake the bin or turn it upside down the cards will fall out :PThank you @Nanianmichaels for the suggention and clarification!