Key Features Arca-Swiss Compatible Base Plate Two 1/4-20" Threads Standard tripod mount Double ball joint for full articulation Retractable clamp Fine-tuning adjustment Cold shoe mount on clamp for accessories Works as tabletop smartphone holder Made of lightweight and durable T6061 CNC aluminum Max load capacity: 16 ounce / 450 grams ProMediaGear TR03 Professional Smartphone Clamp Overview Love mobile photography or vlogging? Treat yourself with the new ProMediaGear TR03 Professional Smartphone Clamp - a lightweight and durable phone accessory you must have. This smartphone holder is made of T6061 CNC aluminum and has a max load capacity of 16 ounces - perfect for any smartphone and lightweight accessories. It has a standard tripod mount with two extra 1/4-20" threads. It is also Arca-swiss compatible. Another neat feature is the retractable clamp. It has a fine-tuning adjustment to ensure your smartphone does not fall while in use. It is also the perfect mobile photography and vlogging smartphone clamp. Attach lights or a microphone in its built-in cold shoe — no need for extra mounts for your smartphone. If you are working on the go, you may also use the TR03 smartphone clamp as a tabletop holder. The base is stable and can handle any smartphone. The ProMediaGear TR03 Professional Smartphone Clamp comes with a 5-year warranty. Shop with no worries! Full Specifications Double ball joint for superior range of motion Arca-swiss compatible Standard tripod mount Max/Min Jaw opening - 4.0 - 2.1 inches phone width Hard anodized scratch-resistant finish Made in China Max weight load: 450 grams or 16 oz Length: 4 inches Width: 1.5 inches Height: 6 inches Weight: 0.4 pounds