U-Rig Pro phone video rig is reinforced to optimize user experience. This generation has 3 hot shoe mounts and the clamp is fixed by 2 locks. So you can use mount more accessories and your phone is safer than before. Features: Professional video rig for smartphone whose width is within 2.1-3.3". 3 hot shoe mounts for mounting video accessories such as LED light, mic & etc. With 1/4" thread on three sides, can be mounted on tripod horizontally or vertically. Lightweight & durable plastic body suitable for long time holding. The protective silicon phone clamp has 2 fixing locks to ensure your smartphone safety. Ideal for macro-filming, phone live broadcast, phone follow shoot & so on, be stabler & more professional. Specifications: Model: U-Rig Pro Material: Plastic Clamp Opening Distance: 5.5-8.5cm / 2.1-3.3" Item Size: 24.7 * 13 * 3.5cm / 9.7 * 5.1 * 1.4" Item Weight: 165g / 5.8oz Package Size: 24.7 * 13 * 3.5cm / 9.7 * 5.1 * 1.4" Package Weight: 184g / 6.5oz Package List: 1 * Phone Video Rig 1 * User Manual(English) Note: Phone, mic, LED light are not included.