The Inchworm is a functional keychain accessory that you'll use more times than you ever thought.
*A "ruler in the round", the Inchworm is a rod of 3/16" diameter 6Al-4V grade titanium with grooves cut at 1/8" increments up to 3" long.
*The outside surface is bead blasted to a uniform matte finish, and new grooves are then cut at the 1/2" marks and 1" marks for ease of reading.
Why would you carry a ruler on your keychain? The real question is why not? Think of the possibilities!
*Check your tire tread depth
*Check the width of a broken fan belt or hose for replacement
*Checking screw lengths
*Comparing different product sizes at the store
*Visualizing the size of a product based on reading product size specifications *Comparing the physical size of a part with the product packaging specifications at the store (i.e. buying a replacement plumbing fitting)
Carry this gorgeous piece of titanium on your keychain or in your pocket and you are sure to find many uses!
price per each piece