The Sachtler Dr. Bag – 4 is a camera bag for transporting cameras with attached accessories, including a mattebox and microphone. It has an extra-wide opening, Safe-Shell protection, cold-moulded laminate panels, internal LED lighting, removable rigid dividers and side pockets. An ergonomic handle and padded shoulder strap support carrying. The bag measures 38.5 cm in height, with an internal length of 57.5 cm and internal width of 25.5 cm, and weighs 3.9 kg.