O-Ring Gauge, Telescoping Plastic Slide Style National Type for Measuring O Rings Inner Diameter, OD, Thickness

Description

APPLICATION: Measuring o rings size, for inner diameter, outer diameter, thickness, for AS-568/BS106 standard
HOW TO USE IT: Just place your o-ring around the holder on one side and around the notch on the other size. Slide out the gauge until the o-ring is taught but not stretched. The standard AS568 size will display in the box
ADVANTAGE: Small size, convenient to carry, multi-function, a handle, easy for use
MATERIAL: This o-ring gauge is made of high quality plastic
Customer Service: If you have any problems of our product,just feel free to contact us