The Petrol PPMB/PWMB PSC Mixer Bag is designed to carry a Wendt X4 or Sound Devices SD 442/ or SQN 4S audio mixer. The bag is made from a water-resistant Cordura fabric and has multiple pockets for accessories. The main compartment holds the mixer and comes with movable dividers. The case includes a PCVM clear vinyl shield that protects the mixer from dust and scratches and is carried by an included removable padded shoulder strap.