Features: The light-duty extension bar transfers maximum torque from the wrench to nuts and bolts and keeps your hands and knuckles away from hot objects or tight spaces making that awkward nut or bolt easy to remove. The chain-driven mechanism of ratchet extender increases smoothness during use and enhances the durability of the wrench. Get the job done quicker The wrench extender can be used in automobile industry, home maintenance, manufacturing, construction and other industries, also favored by home decoration DIY design enthusiasts. Applications include: water pumps, power steering pumps, generators, A/C compressors, transmissions, starters, and more. Loosen and tighten fasteners in seconds Light weight and small size, one extension for on the go. You could keep it in your car, boat, bike, backpack, tackle box, or back pocket. A perfect gift for Christmas, Birthdays and other Holidays for any handyman, dad, boyfriend, brother, men, or women. High quality high carbon steel forging forming, high strength, more solid. Small swing range, save time and effort. Can be extended in a limited space to make the ratchet spanner have a movable space. Wrench linkage design, combination extension, simple operation, practical. Set a variety of specifications of ratchet wrench as a whole. Package Includes: 1 Set of Ratchet Extension Wrench Specifications: Material:Stainless Steel Length: Approx.39cm/15.35inch note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.