Gamegenic, Sizemorph Divider - BlackThe first card divider that adjusts in width to fill unused space in the box Additional buffer: cards and deck boxes stay securely in place. Innovation: foldable tab on the top High flexibility: width may vary between 5 30mm. Can be written on with suitable pens and markers Foam interior, durable polypropylene exterior Card separator, product size 66 x 91 mm (depth between 5 and 30 mm), colour: black