NOTES FROM LUKE: This is the larger of the two sizes I sell. Both fit the stryfe wire channel guides, and I have modified my guides to fit. These meters can be wired directly to any circuit 3v-30v. You could even put an on/off switch to conserve power when your blaster isn't in use.
FEATURES: -4 color options -Small compact size
SPECS: -3-36 volts -Wire directly to main power leads -.36" tall 4 digit voltage meter. size refers to the height of the actual LED. 4 colors!