Ingco DSTK2501 is a strong lock that provides high security lock 50mm, maximum security and reliability. It is made of licture, high quality and sustainable materials, which are 50mm size, so designed for reliable use in different conditions. Provides effective protection against strong & sustainable structure, haircut & other dangers Ingco DSTK2501 is used to provide high security in the fields, especially in houses, warehouses and other property. It facilitates security with constrant, simple and convenient use features and shows long-lived performance.