Sia Manufacturers offers Iron made Numerals and Bell Push. Sia Manufacturers supplies a wide range of Black Antique Iron work fittings, Architectural Iron mongery, Aluminium Fittings and Stainless Steel Hardware. The Iron made Numerals and Bell Push are available in black coloured antique work and is used as decorative fittings on doors. The Iron made Numerals and Bell Push are decorative hardware that com in various sizes such as 3", 4" and 5".