Model : 19mm (3/4") GI 2 Way Box (NT) (Through Box) Brand : A-MAX Full Range Accessories For Electrical Wiring Work & Component Protection For Electrical Wiring Easy to Install Size : 19mm or 25mm Material : Metal GI Type : 2 Way Box (NT) (Through Box) Color : Grey Material : Aluminium Alloy Finishing : Matte Color Suitable for Home, Office, Factory etc.