Upgraded premium aluminum-magnesium alloy core gooseneck arm improves shaking issues while maintaining smooth adjustability. Balanced stability and flexibility support ideal viewing angles to reduce neck strain, with a full 33.4-inch length for versatile positioning. Reinforced clip base adjusts up to 3.15 inches (8cm) and mounts firmly on desks, bed frames, headboards and nightstands. Spiral texture ensures secure installation, and non-slip silicone padding prevents furniture scratches. Hands-free design suits video viewing in bed, FaceTime calls at the desk and recipe reading in the kitchen. Rubber-padded phone clamp opens up to 10cm, universally compatible with 4-7 inch smartphones and devices from major brands.