A BOSS head is a type of clamp commonly used in laboratory and workshop settings. BOSS heads are made of aluminum and are designed to secure glassware, tubing, or other items in place for a variety of applications.

The BOSS head consists of a metal screw that is threaded through a metal plate, creating a clamp. The plate has a hole in the center that can be adjusted to accommodate different sizes of glassware or tubing. The screw is tightened to secure the glassware or tubing in place, making it easy to connect or disconnect items as needed.

BOSS heads are commonly used in laboratory setups to hold flasks, test tubes, and other glassware in place during experiments. They are also used in workshops and DIY projects to secure pipes, tubes, and other items in place.

BOSS heads are made of aluminum, making them durable, lightweight, and corrosion-resistant. They are easy to clean and can be sterilized for use in laboratory settings. The aluminum construction also makes them resistant to heat, which is important for some applications.

Overall, BOSS heads are a versatile and convenient tool for holding glassware and other items in place in laboratory and workshop settings.