Features: The four corners of the bracket are designed with TPE soft silicone foot cover barbs, which are shock-absorbing, non-slip, and do not scratch the phone. The whole product adopts metal design, which is high-strength and impact-resistant, and more durable. The product adopts X-shaped design, which is easy to operate in seconds. The ball for head adopts a 360° universal ball rotation design, and the bracket arm adopts an extended design, which can adjust the angle you need at will to meet the needs of most customers. The product adopts mechanical locking and anti-shock design, which can be firmly fixed on the motorcycle and not easy to fall off. Even on bumpy mountain roads, there is no need to worry about riding problems. The back of the bracket is made of non-slip silicone, and the non-slip silicone fixing net is distributed, which can better protect the cellphone, thus effectively playing the role of non-slip shock absorption and alleviating the impact of riding bumps. Specifications: Material: Aluminum Alloy, Stainless Steel, TPE Soft Glue Size: Approx. 13.5x5.5 for cm/5.31x2.17 in Applicable Diameter of Ball Head: 10mm Applicable Cellphone Size: 3.5-7 inches (Width 3.6~11cm, Thickness: 1.5cm) Package Includes: 1x Cellphone Holder note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.