Water-proof canvas adjustable bag(zipper)

The material adopts high-quality canvas with special waterproof treatment. The bottom double layer is thickened. The corners are leather and leather, the wear resistance is strengthened, and the C-Type confidential locking head is adopted. It conforms to the bank management system, safety and confidentiality are high, and the connection is used. Super high strength sewing lines can be sewn and bags can be locked. It has the advantages of special wear resistance, light weight, small size, strong confidentiality, and insurance Chengdugaodeng.