1. Quality Materials: Ensure tier door security with this door lock installation kit. The hole saw and spindle made of carbon steel provide strength and durability while being wearresistant, making them safe and ecofriendly. 2. Wide Compatibility: Our door lock installation kit is designed for backset measurements of 23/8' and 23/4', making it for wooden doors. This kit includes a template suitable for doors with thicknesses of 13/8' and 13/4', accommodating the most common lock sizes, ensuring broad applicability. 3. Hassle Installation: Offers a simple and convenient way to install locks. The template enables quick and precise drilling, while the springloaded locking arms provide stability. For a fit, you can adjust the door width and lock edge. Removing the kit is just as easy, making installation a breeze. 4. Craftsmanship: Exquisite workmanship with a unique design, featuring a large chipclearing groove for effortless drilling. Its erosionresistant, vibrant colors and rust metal components enhance durability, while its sleek appearance ensures professional results.