The durable titanium screws meticulous machining processes to assure precise dimensions. This precision ensures that the screws fit seamlessly into your bike's seat post and seat tube, enhancing stability and safety. Their robust construction makes them ideal for both professional and recreational cyclists. Features - Color: Silver -Material:Titanium alloy - Size: 3.50X1.60X1.00cm/1.38X0.63X0.39in -Titanium alloy material: crafted from durable titanium alloy, these screws offer unmatched durability and performance, making them a top choice for serious cyclists -Weight reduction: titanium's lightweight properties help reduce the overall weight of your bicycle, enhancing maneuverability and ease of handling during rides - : the tear-resist nature of durable titanium ensures these screws remain in excellent condition, even after prolonged exposure to harsh elements -Stable connection: designed for a great fit, these screws provide a stable and secure connection between the seat post and the bicycle frame, enhancing riding safety -Universal compatibility: these screws are compatible with a wide range of bicycle models and types, making them a versatile and essential component for any bicycle enthusiast Package list: 1 seat tube seat post screw