4-Pack Adjustable Window Box Brackets for 5.5 in to 8 in Deep Planter Boxes — Heavy-Duty Wall-Mount Flower Box Holder, Black (Fence • Garden • Balcony)

Four heavy-duty adjustable brackets designed for outdoor window and railing planter boxes. These brackets accommodate planter depths from 5.5 in up to 8 in, with the wall/rail mounting width adjustable to 5.5 in. Built from high-quality steel and finished with a rust-resistant coating for long-lasting outdoor use, each kit includes stainless steel screws for secure, durable support. The brackets offer two installation methods and come with a full accessories set — simply slide the planter into the bracket, tighten, then fasten to a wall or railing with screws. Nails are also provided for firm mounting to solid walls. Ideal for growing herbs, flowers, vegetables, cacti, succulents, ferns and other container plants on balcony railings, garden fences, terraces, and similar outdoor spots.