Features: Specially designed loudspeaker meshed protective cover for 520 loudspeaker. The front is craft from encrypted meshed fabric, which is protected by a cover to prevent dust from falling off and does not affect the sound quality of music playback. Thickened nylon on the back, more sturdy and durability. The top and back are designed with roller blinds, and the double zippers closure makes it easy to open and close. The hollowed bottom does not affect the wheel's movement, and two elastic bands are designed for locking, which better fits the loudspeaker and provides good wrapping. Two zippered pockets on the side for easy storage of accessories such as microphones and mobile phones. Specifications: Product Fabric: nylon fabric Product color: black Size: approx. 74x42x32cm/29.13x16.54x12.6inch Applicable Model: for 520 Loudspeaker Product features: dustproof, shock-absorbing, and light-proof. Package Includes: 1 Piece Dust Protective Case note: Other accessories demoed in the pictures is not included. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.