Stahlwille 20-16X17 Steel Offset Double Ended Ring Spanner, 16mm x 17mm Diameter, 255mm Length, 25.3mm Width Series 20 double ended metric ring spanners Bi-Hexagon Jaws are offset at 75 angle to the shank They are made from Chrome Alloy Steel Chrome plated Equipped with anti-slip drive <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.