SZCXDKJ 20Pcs Bike Bolts,M5x16mm ?M5x12mm Water Bottle Holder Cage Screws for Holder?black and silver?

Product material: The screw is made of high-quality carbon steel, which is strong and thick, and has a long service life. Fine workmanship, reliable quality, can serve you for a long time. It fits most bikes and is a great accessory for mountain bikes. Features: Adopt high-precision thread design, which can effectively prevent the casing from loosening. The screws are easy to install, you just use the appropriate hex key and tighten it, saving you time and effort. Perfect accessory: This socket head cap screw is very practical and a must-have accessory for cycling enthusiasts. Suitable for most bicycles, motorcycles, cars and racing cars, etc., to help the bicycle run smoothly. Package list: The package contains 20 hexagon socket screws, the size is M5*16mm, M5*12mm, the quantity is enough to meet your daily needs and easy to replace. After-sales service: If you find any quality problems with our products after receiving the goods, please contact us in time, we will serve you wholeheartedly.