HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. Special Design: Unique Design Automatically Adjusts To Any Size Or Shape Suitable For 1/4 To 3/4Inches And Metric 7Mm To 19Mm Screws Meeting All Your Needs Compact And Easy To Carry. Universal Wrench: Can Be Adjusted Immediately To Grasp Most Metric Wing Nuts Broken Nuts Stripped Nuts Eye Bolts Square Nuts Hexes Etc. Wide Application: Can Be Used In Automobile Industry Home Maintenance Manufacturing Construction And Other Industries Also Favoured By Home Decoration Diy Design Enthusiasts. Specially Material: Used Durable Chrome Vanadium Steel Material With 54 Super Strong Steel Rods That Are Individually Spring Actuated Allowing The Socket To Automatically Conform To Any Shape Instantly Move To Different Types Of Fasteners Without Every Changing Sockets.