Features: Upgrade your motorcycle with these high strength aluminum alloy magnetic engine screws, featuring a secure magnetic design that prevents loosening during rides, ensuring optimal safety and durability for long distance adventures and rough terrains. Precisions engineered with aluminum alloy, these compact bolts reduce vehicle weight while maintaining structural integrity, complete with weatherproof coating for year round performances in rain, snow, or humid conditions. Designed for motorcycle customization specialists, enthusiasts, and mechanics seeking maintenance solution that withstand vibrations intensive rides and demanding off road environments. Essential for expeditions, commutes, and roadside repairs where traditional fasteners failed, offering quick installation/removal through its magnetic retention systems. This rust proof screw make of aluminum construction for vibrations resistance, making it indispensable for performances focused riders and professional garage overhauls. Specifications: Component: Aluminum alloy Color: Black/Silver/Gold/Red/Blue Package Includes: 1pc Oil Drain Bolt Screw note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.