Features: Made of high quality materials, and practical Made of Stainless Steel , corrosion-resistant and longer service life Specifications: Material: Stainless Steel Color: Silver (As Pictures Show) Size(Approx):As Pictures Show Specification:Single/Double/Triple Package Contents: 5*Chainring Screws Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.