Cyclists, these Jili Online water bottle cage screws are exactly what you need for securing your bottle cages properly! The set includes 4 red aluminum alloy screws measuring 7mm x 20mm with a 1.25mm pitch metric thread. The hex drive design makes installation and removal super easy with standard bike tools. The aluminum alloy construction is lightweight but strong - perfect for cycling applications where every gram counts. The red color adds a nice pop of color to your bike's hardware if that's your style. These screws work with most standard bikes and water bottle cages, so compatibility really isn't an issue. The fully threaded design ensures a secure fit, and the quality feels substantial - not cheap or flimsy like some hardware store alternatives. At 7 x 5 x 2cm for the set, they're compact and easy to store in your bike toolkit as spares. Whether you're installing new bottle cages, replacing worn-out screws, or just want some backup hardware, these screws get the job done right. The quality is better than what comes with many bottle cages, and having extras on hand is always smart for bike maintenance. If you want reliable, good-looking screws that won't let you down, these are definitely worth having in your parts collection!