LEIGAO Practical function: the black spoke key can be well applied for adjusting or repairing the tension of steel wire of your bike wheel, reducing the possibility of deformation for your wheelExquisite design: you will receive 1 piece of the spoke spanner, which comes with 8 way design, convenient for you to choose the length flexibly, making your grip more stable when you ride your bicycle, providing you with a good use experienceReliable material: the spoke adjusting tool is made of quality alloy, which is solid and sturdy, not easy to deform, stable in structure, in good texture and workmanship, you can use them for a long timeSuitable size: the bike spoke spanner measures approx. 1.57 inch/ 4 cm in diameter, and 0.43 inch/ 1.1 cm in thickness, which is not big, convenient for you to store in your tool boxes or your homeUse range: the bicycle spoke tool is suitable for most sizes of spokes joint, including 10G (5 mm), 11G (4.4 mm), 12G (3.96 mm), 13G (3.45 mm), 14G (3.35 mm), 15G (3.23 mm), please check the compatibility before you place the orderColour: BlackSize: diameter 40MM, height 11MMProduct includes: 1x spoke wrench