"The Blade is a universal lock slot adapter designed to secure any MacBook or laptop with an ultra-strong retractable locking slot. With the motto ""No Slot – No Sweat,"" the adhesive bracket attaches to any device with a flat surface area of at least 7 inches, incorporating a standard cable lock slot on the retractable blade. The Blade's minimalist style allows it to blend seamlessly with the device, hiding it in plain sight. Adding the Blade to your laptop or tablet not only enhances security but also improves airflow and ventilation, helping to maintain optimal operating temperature. Despite its simple design, the Blade Universal Lock Slot Adapter is extremely durable, capable of supporting up to 100lbs of weight. Compatible with MacBook Pro 14"" and MacBook Pro 16"" Blade Specs: Length – 7in (17.4cm) Width – 1.6in (4.1cm) Thickness – 0.31in (8mm) Blade Length – 3.14in (8cm)"