Features: Effortlessly blend in: Our hidden design guarantees that your countertop support works behind the scenes, providing the robust reinforcement you need without taking center stage, allowing your countertops to shine without distraction. Rust proof reliability: Thanks to the powder coating process, these metal support brackets are not only beautiful but also resistant to rust, making them an ideal long term solution for both indoor and outdoor countertop installations. Specifications: Material: metal Color: black Size: about 20 inches long, 2.5 inches wide, and 1/4 inch thick Package includes: 4 x Support brackets with 16 long screws, 16 expansion screws, and 8 short screws. Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.