The kit is a bag that is suitable for workers in recent years. It is suitable for a wide range of workers and is suitable for use by hardware workers. It is also suitable for students. (Listed as a World Expo cleaning staff). The previous kits were monotonous in design, simple in design and cheap in price. They were generally stitched with ordinary fabrics. In recent years, with the development of the economy, the rise and subdivision of the service industry, the demand for tool kits is growing, the tool kit industry Gradually perfected, the demand for toolkits in various industries is also subdivided. The product design is novel and unique. For the special design of special industries, the design and production of specific sub-sectors are specially designed and produced. The kits are basically 600D waterproof. Oxford cloth, also can be used 1680D, 1800D and other thick waterproof Oxford cloth, Oxford cloth can also use special fabrics (such as anti-static, environmentally friendly fabrics, etc.).