Feature: 1. Brand new with good performance. Made from premium-quality stainless steel materials, unbreakable, reliable performance and clearly rearview. 2. This rearview is adjustable, can be rotated 360°and swing 180°, convex lense, no dead angle in rear view, ensure a safer riding. 3. This rear view fits for dia 21mm-26mm bike handlebar. 4. Direct replacement to your old one. Easy installation and convenient operation. Specification: Features: Brand new with good performance. Made from premium-quality stainless steel materials, unbreakable, reliable performance and clearly rearview. This rearview is adjustable, can be rotated 360°and swing 180°, convex lense, no dead angle in rear view, ensure a safer riding. This rear view fits for dia 21mm-26mm bike handlebar. Direct replacement to your old one. Easy installation and convenient operation. Specifications: Color: Black Material: Nylon Lens Curvature Description: Convex Fit Type:Left Side / Right Side, Universal Fit Package Weight: 150g (1 pcs) 300g (2 pcs) Package Size:14 * 14 * 4cm Package List: 1 * Left Rearview Mirror Package List: 1 * Left Rearview Mirror