Complete Spindle Kit Included: This set includes 5 different lengths of spindles (9mm, 15mm, 30mm, 43mm, 55mm) to ensure a perfect fit for a variety of window thicknesses, perfect for replacement or installation projects. Enhanced Security with Key Locking: Designed for security and convenience, this handle features a key locking mechanism to prevent unauthorized access, providing peace of mind and enhanced security for your home or office. Ergonomic and User-Friendly Design: The handle is thoughtfully designed for ease of use, with a push-to-open feature and a unique scalloping function. The recessed button and audible click when closed confirm that the window is securely locked. Universal Fit for Wood and Casement Windows: This versatile handle is suitable for a variety of window types, including wood and casement windows, making it the perfect choice for a variety of window settings. Durable and Beautiful: Not only is this white window handle durable and long-lasting, it also blends in beautifully with any interior décor, enhancing the overall look of your window. Colour:White Material:Aluminum Alloy Package Contents: 2 x Door handle 4 x Bamboo screws 10 x Square columns (9mm, 15mm, 30mm, 43mm, 55mm) 2 x Key 2 x Plastic cover