CARBOCAGE KEYCAGE - The Smart Carbon Key Organizer - Made in Germany CNC machined in Germany from full carbon fiber; lightweight and solid More compact and stylish than a bunch of keys! No more holes in your pockets Fast one-handed access to your most frequently used keys By the double asymmetric shape you can find your most important keys just by feeling Holds 1 - 14 keys; comes with solid unbreakable stainless steel bolts in eight lengths