Two-layer design Our two-layer tool bag offers high compatibility. The lower layer can store inexpensive electrical voltage testers and digital multimeters, while the upper layer provides space for socket repair kits, socket testers, and breaker detectors. Highly adjustable The robust, stable design uses a zipper closure and strong elastic bands to secure contents and reduce movement. Six different strap sizes can be adjusted to fit a variety of tools, holding them firmly and preventing scratches or deformation. Efficient organization Keep tools and accessories organized in this bag. Store outlet repair kits, cables, batteries, and other small IT equipment in separate compartments, and maximize space with two large zippered mesh pockets and a front pocket. Durable construction The high-quality polyester exterior provides overall protection, while the soft lining guards against scratches and moisture. Waterproof, scratch- and tear-resistant, with thick foam padding on all sides. Use scenarios On-site electrical work: Store voltage testers and digital multimeters in the lower layer, while the upper layer holds socket repair kits, socket testers, and breaker detectors for quick access during service. Home electrical maintenance: Use the lower compartment for testing tools and the upper compartment for repair kits and detectors, keeping everything needed for small projects neatly organized. Field service and IT gear transport: Keep cables, batteries, and other small IT electronics in organized sections, with two large mesh pockets and a front pocket for easy access and transport.