Information about this product Production material: Made of high-quality plastic, waterproof and sturdy, durable and wear-resistant, and can be used for a long time. Synchronous operation: When the telescopic screw is rotated, the 4 telescopic hooks work at the same time, which is very simple and durable. 360 Degree Rotation: The stand can be rotated 360 degrees to adjust your phone to any best viewing angle. The operation is simple and there are no cumbersome steps. Usage: Suitable for mobile phone width 58-90mm/2.3-3.5 inches, mobile phone length 115-180mm/4.5-7.1 inches , mobile phone thickness within 12mm/0.5 inches. Easy to use: Easy to use and install, fine workmanship. Even if you are using it for the first time, there is no requirement for any difficulty. Features: Production material: Made of high-quality plastic, waterproof and sturdy, durable and wear-resistant, and can be used for a long time. Synchronous operation: When the telescopic screw is rotated, the 4 telescopic hooks work at the same time, which is very simple and durable. 360 Degree Rotation: The stand can be rotated 360 degrees to adjust your phone to any best viewing angle. The operation is simple and there are no cumbersome steps. Application: Suitable for phone width 58-90mm/2.3-3.5 inches, phone length 115-180mm/4.5-7.1 inches, phone thickness within 12mm/0.5 inches. Easy to use: easy to use and install, fine workmanship. No difficulty is required, even if you are using it for the first time. Specification: Product type: 3.5-7 inch bicycle phone holder Weight: Approx. 130g / 4.6oz Product material: plastic Usage: Suitable for mobile phone width 58-90mm/2.3-3.5in, mobile phone length 115-180mm/4.5-7.1in, mobile phone thickness 12mm/0, 5 in. 1 phone holder