Features: √ Double action rigid handle with s centering feature for quick checking of holes, slots and rece up to 6" deep √ The ends of both contact are head treated stainle steel and precision ground to a radius to allow proper clearance on the smallest hole the gage will enter √ Constant spring tension gives uniform contact preure √ Handles are rigidly attached to the contact plungers and are automatically s-centering √ Chromel-plated finished Application： √ Under uniform spring tension, the plunger of the gage expand from the center to the diameter of the hole or width of slot being measured and then locked in place by a knurled knob, the hole size is found by measuring over the two contact point with a micrometer or caliper About products: You get what you pay for.we will try to provide more high quality goods to the buyer. All products are the real description in our shop,please read product descriptions carefully. If you have any questions about the product.Please leave a meage to us.

​ About payment:

Support the credit card（RMB and ),WebMoney(WM),TT, , Qiwi wallet, Boleto(Brazil), SOFORT Banking , , etc.​

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About shipment：

We will send the order within when we get your payment. (Except holiday) WORLDWIDE SHIPPING. (Except some Special countries and APO/FPO) SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays, transit times may vary, particularly during the holiday season.​

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Customer service：

After receiving the parcel.If there is any quality problem, please contact us immediately. We will help you solve it. If you are satisfied with our products.Please give us a good feedback. This is our biggest encouragement.

About shippingShipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .Your 100% satisfaction is very important to usIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.