Features:This phone bracket is made of qualified aluminum alloy material, solid, firm with high strength, durable and ensures a long time service.CNC processing aluminum alloy base mount, grasp bicycle handlebar firmly, provides a great stability.Adopts cushion pad on the four corners, ensures a better shockproof performance, give your cell phone a good protection.Adjustable width is between 1.9-3.9inch, suitable for smartphone between 3.5-6.2inch.Lightweight and portable, easy to carry.Specifications:Condition: 100% Brand New and High QualityBrand: GUBMaterial: Aluminum AlloyColor: Black, Titanium (optional)Adjustable Width: Approx. 50mm-100mm / 1.9-3.9inchBracket Diameter: 31.8mm / 1.2inchWeight: Approx. 151gPackage Included:1 x Bicycle Phone Holder2 x WrenchesNote:Phones are not included.