ULANZI R079 Hummingbird Quick Release Mount for Action Camera Features: Designed with quick release plate for fast release and mounting in second, much convenient to use. Payload is up to 2KG, the mount base is super solid for camera loading. Official action camera mount interface can meet the needs of most action camera mounting needs. Made of high grade aluminum alloy material, solid and durable for long service life. Mini size and lightweight, smooth surface and delicate appearance make it a functional accessory. Specifications: Brand: Ulanzi Model: R079 Material: Aluminum alloy Net Weight: 44g / 1.55oz Size: 6.3 * 3.3cm / 2.48 * 1.30in