📐 PACKAGE CONTENTS: 20 x Angle brackets; SIZE: 20 x 20 x 20 mm, THICKNESS: 1.5 mm; HOLES: 4 x Ø 4mm. Screws are not included. ✅QUALITY MATERIAL: The galvanized angle braclets are made of high-quality 1.5 mm thick galvanised steel sheet and enable a robust and long-lasting connection. Its structure provides strength and corrosion resistance, making it an excellent choice for both indoor and outdoor applications. 🦾 ROBUST & DURABLE: Angle brackets with ribbed or reinforced designs offer enhanced strength and durability compared to plain or flat brackets. This makes them suitable for applications where significant weight or stress needs to be supported. 🛠️ EASY INSTALLATION: The pre-drilled holes on the bracket facilitate easy and secure fastening, using screws or bolts. 🏚️ VERSATILE APPLICATION: Ribbed angle brackets are used in a wide range of construction and engineering projects. Some common applications include attaching joists to beams, reinforcing corners of buildings, connecting wooden or metal framing members, supporting shelves.