Features: Screw lock structureScrew lock structure, stable and firm. It can clip 1-8cm thick firmware body at will, adapt to all kinds of furniture, wide range of use.Both sides of the anti-slip pad firm and firm, while preventing damage to the clamped items. 360 rotating colletABS high quality plastic, the selection of ABS engineering plastic, that is to ensure the convenience of the characteristics, but also to retain the stability.360 rotating collet can be rotated to meet the needs of various angles, mobile phone can be seen either vertical or horizontal. Flexible,stableTwisting into a U-shaped collision at the top of the hose can better support the equipment to prevent sagging.Because the hose is flexible, straight will cause instability and other conditions. Double helix lockedAluminum-magnesium alloy core is more durable. Aluminum-magnesium alloy inner core,PVC coated metal proportion of more than 70%, more durable than similar products.The double helix is locked in place. Screw fixed design, built-in large and smooth anti-slip silicone pad, lock not loose, stable and do not fall. Fashionable and beautifulSafe, environmentally friendly, fashionable and beautiful. The outer layer is made of tough and environmentally friendly material, which is green, safe and beautiful. The bracket and the aluminum magnesium alloy in the inner core are adapted to each other to enhance the texture of the bracket. Specifications: Material:ABS+ aluminum magnesium alloy Color:Black,white Size(about): Hose length :60cm/23.6inch Total length of support :80cm/31.5inch Clamp caliber :12cm/4.7inch Base diameter :8cm/3.1inch Package Included: 1pc x Phone Stand Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.