Slime Pencil Tire Gauges are the ultimate solution to checking your tire pressure on the go! This pencil tire gauge measures from 10-50 psi and comes in a variety of different color options! Product Features:10-50 psiStandard pencil tire gaugeAvailable in random assorted colors: Green, red, blue, black and red4-sided tongue measures psi, kPa and bar6 in lengthBuilt in metal pocket clipTire sensor safeBulk product, not carded