These adjustable planter box brackets provide a versatile solution for displaying flower boxes on windowsills, balconies, decks, and garden fences without drilling. Constructed from sturdy iron with a black powder coating, the brackets resist rust and cracking while withstanding harsh outdoor weather conditions. Each bracket supports up to 45 pounds and features adjustable components to accommodate windows of varying thickness and planters of different sizes. The hanging section adjusts between 2.36 to 6.9 inches depending on assembly method, while the planter placement shelf extends from 6.1 to 11.6 inches to fit most standard flower boxes. The set includes four complete bracket assemblies with all necessary screws, nuts, and a screwdriver for quick installation. These versatile brackets add functional elegance to both indoor and outdoor spaces, allowing you to create beautiful floral displays on railings, windowsills, and fence posts. This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.