☰ mtdb > Tricks > Trick< Back to all tricksInsight Blank Face Cards Permalink: mtdb.co/?InsightBlankFaceCards Creator: Hugo Shelley These are extra refill cards for Insight Pro. Insight single-sided blanks are available in sets of 5 and can be programmed with any number from 1-13 using the Insight reader. They are the same thickness as normal playing cards and can be read at a distance of 4.5 inches (11.5cm). Buy From: REVIEWS No Reviews Yet. about | login | register | dealers | tricks | creators | contact |