Features1This bicycle spanner is made of quality tool steel, which is sturdy and durable for long service life. 2Exquisite craftsmanship and integrated molding of tool steel provide round and no acute angle. 3Heat treatment process and fine polish improve the hardness of the wrench and is more durable. 4Wide aaplication, suitable for 9MM and 10MM screws, giving you more convenience and better use experience. 5Easy to use and operate, six angle sleeve head, can solve the V, brake and other small screws tightness.SpecificationItem Type: Bicycle SpannerMaterial: Tool Steel Applicable Screw Diameter: 9mm / 0.35in, 10mm / 0.39inProduct Use: Plate Nail Fixing Wrench, Used To Fix The Plate Nail From One Side, And Use The Six Angle Wrench To Remove The Plate Nail From The Other Side.Features: Quality Materials, Fine Workmanship, Sturdy And Durable, Simple OperationPackage List1 xBicycleSpanner