Features: Engineered with a secure locking mechanism, this 16 18mm double headed spark plugs socket wrench ensures nonslip grip on motorcycle spark plugs, crafted from solid steel for corrosion resistance and extended durability. double 16mm/18mm jaw precisely fit most motorcycle spark plugs, while its convenient 8.4cm lightweight design (250g) enables easy storage in toolkit or backpacks for on the go repairs. Ideal for motorcycle enthusiasts, professional mechanics, and adventure riders requiring reliable spark plugs maintenance during garage overhauls or roadside emergencies. Perfectly balances portability and strength for garage workshops, crosses country tours, or outdoor DIY repairs where space constrained toolkit demand functional, multiple vehicle compatibility. Combines 3 jaw stability with double size adaptability to tackle stubborn automotive fasteners, reducing tool switching hassles during motorcycle servicing or small engine equipment maintenance. Specifications: Material: Alloy Size: Approx.8.4x2.4cm/3.31x0.98inches Package Includes: 1Pc Motorcycle Spark plugs Socket Wrench note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.