The YW-D multifunctional waterproof shoulder strap hand tool box is a high-performance toolbox that integrates tool storage, protection, waterproofing, and shockproofing. It has a shoulder strap design, and users can easily hang it on their shoulders, freeing their hands and making it easy to carry for a long time. The internal design of this toolbox is very reasonable, with multiple adjustable partitions. Users can freely adjust the storage space according to their needs. Whether it is a small screwdriver, pliers, or a large power tool, they can find a suitable place to store it. It is also equipped with a high-strength handle, with a compression and tension resistance design, which can withstand a large weight without being easily deformed. The unique shoulder strap design of this toolbox makes it more flexible and convenient to carry. Users can tie the shoulder strap to their shoulders to reduce the burden on their arms and will not feel tired even if they carry it for a long time. The shoulder strap part adopts an ergonomic design, and the soft and wide shoulder pad effectively disperses the pressure and provides a comfortable use experience.