Features: Soundproof rooms are everywhere, widely used Layer by layer from the inside to the outside for soundproofing and sound absorption, integrated sound absorption and isolation Soundproof and comfortable, enjoying a quiet space Swivel wheels Ventilation system All dimensions are measured manually with a deviation of 2 to 4cm. Thank you for your understanding. Specifications: Material: Tempered glass, Soundproof panel, Aluminum alloy handle, ABS Product size: 130*120*220cm Internal dimensions: 111*101*199cm Lighting system: 18W energy-saving three-color lighting system Ventilation system: 2 fans with 120mm oil-bearing and 12vdc, operating at a speed of 1500+10% RPM and consuming 3.24W of power Power interface: Dual control switch, 5-hole socket (110/240vac), universal network interface Facility configuration: Nylon fibre carpet, workbench, light, storage cabinet Package size 1: 500*1380*1990mm Package size 2: 480*1450*1960mm Package weight: 646kg Installation is required - but it's not complex. Please contact us if you need installation services. Services are provided to SYD/MEL/BNE Metro only. Additional fees apply. Due to photographic lighting and different devices used to view the displayed product, the colour you see may vary slightly from the actual colour of the product. Similarly, other slight variations may occur between the product displayed and the actual product.