Batteries included?:No Description: Titanium is know for its high strength, toughness, durability, it also lightweight and corrosion-resistant. Not only is the bolt a better option than steel but it also has a fancy unique design. Come with several color options to choose from. Hope you will pleased with this product and recommend it for anyone waiting strong, corrosion-resistant, fancy bolt. Features: 1. Made of titanium alloy, which is high strength, lightweight, corrosion-resistant and durable. 2. Specifications: M5 x 18mm. 3. Three colors to meet different demands. 4. M5 stem bolts with washers, which is stronger and stable. 5. Fits for MTB road bike and so on. Specifications: Material: TC4 Titanium Alloy Color: Titanium, Rainbow, Golden (optional) Package Weight: approx. 15g Size: M5 x 18mm Quantity: 6pcs Package Included: 6 x Bike Stem Bolts with Washers Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail. [Stronger Washer]: This cap headset screws is M5 stem bolts with washers, which is stronger and stable [3 Color to Choose]: This titanium alloy bike stem has three colors to meet different demands [High Quality Material]: The bike stem bolts adopts titanium alloy, which is high strength, lightweight, corrosion-resistant and durable [Hexagonal Head Shape]: Hexagon bolts are favoured for their robust shape, which makes them suitable for more heavy-duty fastening applications [Wide Application]: The bicycle stem bolt kit has high practicality, which is an ideal accessory for MTB road bike and so on [Stronger Washer]: This cap headset screws is M5 stem bolts with washers, which is stronger and stable [3 Color to Choose]: This titanium alloy bike stem has three colors to meet different demands [High Quality Material]: The bike stem bolts adopts titanium alloy, which is high strength, lightweight, corrosion-resistant and durable [Hexagonal Head Shape]: Hexagon bolts are favoured for their robust shape, which makes them suitable for more heavy-duty fastening applications [Wide Application]: The bicycle stem bolt kit has high practicality, which is an ideal accessory for MTB road bike and so on