Heavy-Duty Tubular Lever Door Lock This heavy-duty tubular lever lock in classic satin nickel finish is a reliable universal solution for both residential and commercial interior doors. With its robust construction and ergonomic straight lever design, it delivers durable daily performance and effortless operation, making it a top choice for apartment buildings, offices, hotels and bulk renovation projects.Built with a standard 3-hole tubular mounting structure, the lock fits most common interior door preparations and supports fast, cost-effective installation. Constructed from high-grade zinc alloy with a precision-engineered latch mechanism, it ensures smooth lever action, quiet operation and long service life, paired with a brass lock cylinder for dependable basic security. color Select color 1 There was an error trying to submit your form. Please try again. Name * This field is required. Email * We will contact you by this email. This field is required. Product Link/SKU This field is required. Message * What you want to know?Price,stock or details This field is required. Enquiry There was an error trying to submit your form. Please try again.