The boss head is for use with a laboratory stand. Made out of diecast alloy, the boss head accepts rod up to 16 mm diameter, which are secured with plastic head thumb screws for adjustment. A boss head is used to keep aclamp in placeto which you can secure your glassware. They are often used to hold glassware securely above a Bunsen burner or to hold test tubes for a wide range of chemistry experiments. The height of the boss head can be adjusted on the rod you attach it to, making it suitable for all your science activities.
 
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.