6Pcs Adjustable Inner Diameter Gauge TShaped Set for Quick Inside Measurements of Holes

1、The adjustable inner diameter gauge is made of high?quality metal making it not easy to rust and durable. 2、The surface of the inner diameter gauge is smooth and the curvature of the probe is good. 3、The telescopic gauge has a locking device at the tail which can be tightened clockwise and loosened counterclockwise 4、Our product is designed with plaid non?slip handle making it more convenient for measurement. 5、The telescopic gauge measuring range is about 3.5in to 5.9in (90mm to 150mm) including 6?piece sets.