Check the listing for details. 4" inch (100 mm) 3 Pieces Spring Joint Caliper Set - Inside, Outside & Divider. Condition: New. Listed at 32.33 USD. The spring joint calipers have legs pivoted on a roller and the legs are tensioned by means of a strong bow spring. The adjustment for measuring is made by opening and closing the legs by means of an adjusting nut. 4" Inch Spring Caliper Set of 3 Pieces 100mm - Inside Outside & Divider Size : 4” (100 MM)Quick adjusting spring for easy adjustmentsPerfect for marking out, drawings, measurement etc.These well-finished steel calipers and dividers have flat legs and strong springs. OTHER SIZES IN OUR EBAY SHOP ! PROUDLY MADE IN INDIAPLEASE NOTE: Import duties, taxes, and charges aren't included in the item price or postage cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.