Application : computers recording production singing recording online K song video chat live broadcast. Features: Made of fine quality metal material stable and firm suitable for support the sound card. 360 degrees rotation can adjust the angle according to your needs to meet different needs. Simple to install and convenient to disassemble easy to carry and store. Suitable for variety of tripods. Height adjustable according to your needs. Specifications: Size: 200 * 130mm 220 * 200mm 230 * 160mm (optional) Color: black Material: metal Item weight: 200 * 130mm: 270g / 9.5ounce 220 * 200mm: 480g / 1.1lb 230 * 160mm: 360g / 12.7ounce Package size: 200 * 130mm: 210 * 140 * 40mm / 8.3 * 5.5 * 1.6in 220 * 200mm: 230 * 210 * 40mm / 9.1 * 8.3 * 1.6in 230 * 160mm: 240 * 170 * 40mm / 9.4 * 6.7 * 1.6in Package weight: 200 * 130mm: 290g / 10.2ounce 220 * 200mm: 500g / 1.1lb 230 * 160mm: 380g / 13.4ounce Packing List: 1 * Sound Card Tray