With one spare jet.
Overall height 125 mm.
Nickel plated burner tube 100 x 12 mm, with adjustable screwed air regulator, riffled connector, mounted on a stove enamelled, pressed steel wide base of 80 mm diam.

Chemistry School Lab Equipment Suppliers in India 

Ltekonline are the manufacturers of Bunsen Burner Lab used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Chemistry Lab Equipment for Engineering Teaching Lab in Universities