Easy-to-read, economical solution for measuring cylinder bore diameters and checking for taper and out of roundness conditions. Measures to 9" depth easily reaching critical wear areas of the cylinder. Dual reading inch/metric electronic indicator for foreign and domestic applications with bar graph and numeric digital display and resolution: .00005"/.001mm. Range: 1.4-6"/35-150mmWe ship APO, International and do combine shipping. Check out my other items! Sign up for my email newsletters by adding my eCRATER Store to your Favorites