PVD Vacuum Coating Bike Water Bottle Cage Bolts Water Bottle Cage Bolts Specification and process elaboration Made of high-quality alloy steel material, through the precision manufacturing process, to ensure high strength, rust resistance and stability and durability, as well as excellent wear-resistant characteristics. Its unique PVD vacuum coating technology makes the bolts show bright and rich colors, beautiful appearance, smooth surface, and will not rust or fade, bringing a unique aesthetic to your bike.ach bolt measures M5 x 12mm and the set contains 4 bolts. The 6 colors available are red, blue, green, yellow, orange and gold, catering to different personalities and bike styles. No matter which color you favor, there is always a perfect match！It is important to note that the surface of these bolts is PVD vacuum coated for rust resistance, vibrant colors and smoothness. If there is any color loss, please rest assured that this is normal and will not affect their performance or service life. Actual installation effect show Actual installation effect show Package: 4 x Taper Head Bolt with Washer.Size: M5*12mm, About 3g/pcs.Anodized Color: Gold, Red, Blue, Orange, Green, Rainbow. Red Blue Orange rainbow Green Gold Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.1 out of 5 stars 23 4.1 out of 5 stars 23 4.1 out of 5 stars 23 4.1 out of 5 stars 23 4.1 out of 5 stars 23 4.1 out of 5 stars 23 Price $9.99$9.99 $9.99$9.99 $9.99$9.99 $9.99$9.99 $9.99$9.99 $9.99$9.99 Material Steel alloy Steel alloy Steel alloy Steel alloy Steel alloy Steel alloy Size M5*12mm M5*12mm M5*12mm M5*12mm M5*12mm M5*12mm weight 3g 3g 3g 3g 3g 3g quantity 4 pcs 4 pcs 4 pcs 4 pcs 4 pcs 4 pcs