DescriptionThis is a professional distillation head, manufactured with grade glass material, so that it can serve you for a long time. High end material can ensure its durability and practicability. It is a laboratory glassware that is convenient and easy-operation. It is perfect for laboratory, chemistry room school and more.Features-Color: As Shown-Material: Glass -Size: About 15.00X8.00X3.00cm/ 5.89X3.14X1.18inch -Note: The color of the font is random.-Made from high-quality material for long time and durable use. -Well-polished and free of rough edges, does not hurt hands when use. -Great for simple distillation, steam distillation, fractional distillation, etc. -It has a simple design, but very practical in use, bring much convenience to you. -Widely used for education, chemistry, research, or life science applications.