Height Adjustable: Accommodate flower boxes of 10-18 cm height effortlessly with this stainless steel window box bracket. Easily adjust the flower box hook's height using a screwdriver for personalized floral displays. Windproof and Rainproof: Tested for durability, this window sill flower box bracket is designed to withstand wind and rain, ensuring your balcony flower pot stays securely in place even in challenging outdoor conditions. Stable Invisible Design: Securely attach your flower box to outdoor windowsills without drilling, thanks to the stable and nearly invisible design of this window box bracket. Enhance your floral decorations with a clean and inconspicuous look. Easy Installation: Simplify the setup process with this window box bracket suitable for outdoor window sills. Hang it on the window frame or use the self-adhesive pads on a flat surface (ensure it's smooth, dry, and clean) for quick and hassle-free installation. Complete Set: Receive a set of 4 high-quality stainless steel balcony box brackets along with assembly screws and self-adhesive pads. Equip your outdoor space with these sturdy brackets for versatile and elegant flower box arrangements. Item Name: Window Box Bracket Material: Stainless Steel Features: Easy Installation, Adjustable, Heavy Duty Size Details: Self-Adhesive Pad Size: 9.6cm x 4cm/3.78" x 1.57" (Approx.) Bracket Minimum Height: 10cm/3.94" (Approx.), Maximum Height: 18cm/7.09" (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 Window Box Brackets