Feature

●MATERIAL: The adjustable inner diameter gauge is made of high?quality metal, making it not easy to rust and durable. The surface of the inner diameter gauge is smooth, and the curvature of the probe is good.
●EXQUISITE DESIGN: The telescopic gauge has a locking device at the tail, which can be tightened clockwise and loosened counterclockwise.
●MEASURING RANGE: The telescopic gauge measuring range is about 3.5in to 5.9in (90mm to 150mm), including 6?piece sets.
●ACCURACY: 0.01. Our product is designed with plaid non?slip handle, making it more convenient for measurement.
●PACKAGE LIST: 1 x A Type Inner Diameter Gauge, 1 x B Type Inner Diameter Gauge, 1 x C Type Inner Diameter Gauge, 1 x D Type Inner Diameter Gauge, 1 x E Type Inner Diameter Gauge, 1 x F Type Inner Diameter Gauge.


Description

Specification:
Item Type: Adjustable Inner Diameter Gauge
Measuring Range: Approx. 90-150mm / 3.5-5.9in
Accuracy: 0.01
How to Use:
1. Pinch the inner diameter ruler tightly and put it into the object to be measured.
2. Rotate once to ensure that there is no skew.
3. After the measurement is correct, tighten the lock clockwise.
4. After locking, measure the inner diameter data with a caliper.

Package List:
1 x A Type Inner Diameter Gauge
1 x B Type Inner Diameter Gauge 
1 x C Type Inner Diameter Gauge
1 x D Type Inner Diameter Gauge 
1 x E Type Inner Diameter Gauge
1 x F Type Inner Diameter Gauge