Black, Blue, Purple, Gold，Silvery

3.4 in (86mm) x 2.1in (54mm) X 0.007in (0.2mm) thickness

!!!!PLEASE READ!!!!

It is the buyers responsibility to choose a color. The default color is BLACK if we do not hear from you immediately. BLACK will be sent without notice.

No mixed color option

Cards are a great addition to any laser systems we sell.