This type of spring caliper is used to measure thickness, distance, or diameter of a particular item. It is used in many fields of work and study: construction, plumbing paleontology, forensic medicine, just to name a few. Just loosen the screw, hold the object to be measured, and tighten the screw. Then measure the opening size against a flat ruler to determine the size of the object. The larger the object, the bigger size caliper you should use.* This is a 12 inch size outside spring-type caliper - should choose the appropriate size as needed* Open and close the caliper with the tension screw on the side - for comparison measurements* The tension screw is used to hold the caliper in the desired position for measuring* You can measure distance, diameter or thickness of a particular item* Made of durable steel and useful in many work and study applications
You may return most new, unopened items within 14 days of delivery for a full refund LESS shipping costs to ship the item to you. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). If the package is returned opened, it may be subject to a restocking fee up to 20%.
You should expect to receive your refund within 2-3 weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.