【4-in-1 Design for Maximum Versatility】 Combines four key interfaces—1/4 screw head, 1/4 thread port, ULANZI Arca-compatible quick-release plate, and cold shoe slots—into one compact tool. Perfect for creators switching between filming, vlogging, and live streaming without extra adapters. 【Full Metal Construction for Durable Reliability】 Crafted entirely from robust metal, it withstands daily wear and tear while supporting devices securely. Reinforced joints maintain a firm grip, keeping your smartphone stable even during dynamic shooting. 【Wide Compatibility & 360° Adjustable Phone Clamp】 Adjustable clamp fits most smartphones (2.56–3.54 inches/6.5–9 cm wide). 360° multi-angle adjustability lets you effortlessly frame portrait or landscape shots for professional photos and videos. 【Dual Cold Shoe Mounts for Expanded Accessories】 Two side cold shoe slots let you attach LED fill lights, microphones, or monitors simultaneously. Reduce cable clutter and elevate your audio-visual setup for pro-level content production. 【Ultra-Compact & Portable for On-the-Go Creativity】 Foldable Pea Pod design collapses into a pocket-sized accessory for easy storage and travel. Despite its small size, it delivers studio-level stability—ideal for outdoor shoots, travel vlogging, or impromptu content creation. Item Weight 2.29 ounces Manufacturer ULANZI Item model number S042-US Product Dimensions 1.77 x 2.99 x 3.35 inches