Dimension & Accessories: The size of our window box hanger bracket is 35.4 x 7.8 x 5.9 in, and it can hold different kinds of flower boxes, you can choose it according to your needs..Stainless Steel Material: Made of heavy-duty premium stainless steel, our window box bracket is durable, sturdy. It's as good as new no matter how you use it. Furthermore, its material is suitable for heavy objects. It will be your first choice..88 Lbs Bearing Capacity: The deck railing bracket can be used outdoors due to its durable material, especially in inclement weather. The planter box brackets holder can support 88 lbs, and it can be used for almost all flower boxes..Easy to Install: Our planter mounting bracket is easy to install. You only need to rotate the plates, clamp it on the railing, then fix it with screws, put the movable support rod on it, and then put the flower box on our product. The installation only takes a few minutes, which saves you much time and energy..Wide Applications: The heavy-duty flower box holder is suitable for holding different flower boxes. You can use it on the wall, railing, and so on. It will give you a surprise you can not imagine.