The Cisa Hook Lock 35B/S is a robust and reliable locking mechanism designed for enhanced security. Featuring a sturdy hook design, this lock is ideal for sliding doors, providing secure locking even under high tension. The 35B/S model is supplied without a cylinder, allowing you to customize it with the cylinder of your choice to meet your specific security needs. Made from durable materials, the Cisa Hook Lock ensures long-lasting performance and is suitable for both residential and commercial applications. Its sleek design allows for easy installation and seamless integration with various door types.