General description Invisible Shelf Bracket is a black metal bracket designed for wall-mounted shelves. It features a hidden T-shaped design that provides a clean and modern look while ensuring stability and strength for your shelving needs. Technical specifications Material: High-quality cast iron Bracket diameter: 1.27 cm Bracket dimensions: 15 cm x 15 cm Recommended wooden board thickness: 2.5 cm - 4 cm Weight capacity: Up to 50 kg+ Other information Includes all necessary screws for installation Powder coated finish for improved corrosion resistance and rust prevention