100% Brand New and High QualityProduct Name:Mountaineering BuckleMaterial: Aluminum AlloyColor:Black, white, red, blue, green, gold, purpleThread diameter: 4.5mmDiameter: 39mmQuantity:5PCSPackage Including: 5PCSNote:1. Due to the light and the difference screen adjustment, the color of the item may be slightly different from the images.2. Please allow 1-3cm measurement deviation due to manual measurement.