Features 1、Steel Material: Made of high quality steel material, rejecting secondary smelting materials, sturdy, durable and long service life. 2、Exquisite Workmanship: Using automatic rolling processing, fine thread and good tightness, stable and reliable perforamnce. 3、Beautiful Appearance: Vacuum nitride coating, bright color, not easy to fade. Diameter is 5mm/2.0in, suitable for 4mm hex wrench. 4、Scope of Application: M5x23mm water bottle cage bolts, with wide application, can be used to fix handlebar ends, bottle cages, brake levers, etc. 5、Compact and Portable: Small in size, light in weight, easy to carry, will not increase your burden, can bring you more convenience. Item Type: M5x23mm Water Bottle Cage Hex Bolts Product Material: Steel Color: Colorful Weight: Approx. 22g / 0.8oz Product Size: Approx. Diameter 5mm/0.2in, Suitable for 4mm/0.16in Hex Wrench Application: Can Be Used to Fix Handlebar Ends, Bottle Cages, Brake Levers, etc Package List 6 x Bolts