- Durable Construction: Crafted from reinforced ABS plastic, this door lock installation kit is engineered for long-lasting performance, making it suitable for both professionals and DIY enthusiasts. - Easy Installation: Designed for user convenience, the adjustable plastic housing simplifies the installation process. Its snap-on arms allow for precise width adjustments, reducing fatigue during drilling. - Versatile Mounting: This kit accommodates a range of wooden doors with thicknesses from 3.5 cm to 4.5 cm. It is compatible with standard backset measurements of 0.95 cm and 1.9 cm, ensuring a secure fit for various door types. - Practical Applications: - Ideal for installing new door locks in residential homes. - Perfect for upgrading security features in rental properties. - Great for professional contractors working on multiple projects with different door specifications. - Key Features: - Material: Reinforced ABS plastic for enhanced durability. - Size Compatibility: Fits doors between 3.5 cm and 4.5 cm thick. - Backset Compatibility: Works with 0.95 cm and 1.9 cm backsets. Experience reliable performance and ease of use with this premium door lock installation kit, designed to meet the needs of all users.