Description: 【Heavy Duty Floating Shelf Brackets】: Each Floating Shelf Brackets adopts a standardized T shaped design, which is scratch proof and rust proof, a practical and beautiful home decoration accessory. 【Material】: Heavy duty Concealed Shelf Support is made of iron material processing, durable and lightweight, strong and long service life. 【Easy to Install】: T Shaped Wall Shelf Brackets come with complete parts accessories, screw hardware required for different wall installations, and no special skills required to install. 【Multiple Occasions】: The T shaped Shelf Support Bracket can be used on wood walls, dry walls, and hard concrete walls, suitable for installation in home offices, kitchens, living rooms, dining rooms, bedrooms, and more. 【Application】: DIY Hidden Brackets are perfect for open shelving in the kitchen, displaying books in the den, or even for extra storage. Specification: Material: iron PP Size Chart: Bracket size:7.5cmx7cmx1.5cm/2.95inchx2.76inchx0.59inch Screw size length: 0.6cm/0.24inch Package Includes: 4 Floating Shelf Brackets 8 screws 8 screw caps Note: Please allow slightly errors due to manual measurement and different monitors.