Adjustable Length: The length of this invisible door catch can be easily adjusted to fit your door's seam by simply rotating the bezel around the threads on the brass body.Customizable Intensity: Featuring a rotating sole notch, this door knob hardware replacement allows you to control ball compression for the perfect intensity.High-Quality Materials: Made from premium stainless steel and brass, this adjustable ball buckle boasts a brass core that is wear-resistant, anti-corrosive, and designed for long-lasting use.Invisible Installation: This ball lock door hardware is installed on the side of the door panel, making it invisible once the door is closed for a sleek and seamless look.Versatile Use: Compatible with most closet doors, this high-quality door ball catch offers a practical and stylish solution for your home or office needs. Introducing our high-quality door ball catch, designed for durability and convenience. Made from top-notch materials including a solid copper base, robust elastic spring, solid ball bearing, long brass body, and an anti-rust stainless steel strike plate, this catch has a long service life. It features a custom dual adjustment system that allows you to modify the length to fit your door's seam and control the compression force for optimal intensity. The invisible design ensures it blends seamlessly with your door color when closed. Installation is a breeze with our detailed guide and takes just 5-8 minutes per catch. Ideal for most closet doors, this door ball catch is wear-resistant, anti-corrosion, and offers a long service life. Choose quality and convenience for your home with our door ball catch. Item Name: Door Ball Catch Material: Stainless Steel, Copper Features: Invisible, Stainless, High Strength, Adjustable Size Details: 53mm x 26mm x 31.5mm/2.1" x 1.0" x 1.2", Diameter of Hole: 40mm/1.6" (Approx.)53mm x 33.5mm/2.1" x 1.3", Diameter of Hole: 37mm/1.5" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Door Ball Catch