Heavy Duty Ratchet Pipe Wrench for AirConditioning Repair, Multi Use Heavy Duty Wall Mounted Glass Shelf Clamp, Adjustable Brackets for Amazon.co.jp: Replacement T Handle Lock, Locking Kit with Keys, Shed Magnetic Catches with Zinc Alloy Construction Perfect for Wardrobes. Serplex Window Latch Locks offer a reliable replacement solution for sliding and tilt windows, designed with durable vinyl plastic construction and a 2 inch hole center spacing for easy fitting. Each spring loaded window lock enhances child safety by preventing unsupervised openings while allowing smooth operation for adults with its ergonomic easy grip slider. Built from sturdy zinc alloy, the locks deliver long lasting protection against wear and forced entry. Suitable for both vertical and horizontal sliding window frames, they provide versatile security across various home areas. Each set includes screw packs for a firm installation, ensuring stable performance and reinforcing Serplexs reputation for quality window parts and hardware. Constructed from durable vinyl plastic and zinc alloy for long term strength and reliability. Spring loaded latch mechanism enhances child safety by limiting window opening. Ergonomic easy grip slider allows smooth adult operation and simple installation. Compatible with vertical and horizontal sliding windows for versatile application. Supplied with screw packs to ensure a stable, secure, and lasting fit.