Enhance your gardening experience with these adjustable planter box brackets. You'll get 8 pieces in black, offering enough quantity to meet your needs. The brackets feature an adjustable design, sized approx. 7.28 x 7.87 x 1.18 in. (18.5 x 20 x 3 cm), making them suitable for various planter box sizes. You can easily adjust the width on the bottom for a snug fit. Crafted from quality carbon steel, they are sturdy and durable, perfect for long - term use on windowsills, gardens, fences, and balconies. The sleek black color seamlessly blends with most decor styles, adding a touch of elegance to your outdoor areas. Whether you want to display flowers, herbs, or vegetables, these brackets can be mounted on fences, decks, walls, etc., maximizing your gardening space while enhancing the aesthetic appeal. Say goodbye to wobbly planters and start enjoying a beautiful garden with these reliable brackets. Material: Metal.