"bouteille de gaz"

Securely holds rods at a 90 degree angle.

Versatile swivel bosshead test tube clamp holder to increase user friendly operations.

Metal mini boss head with a 15 mm diameter, providing secure attachment and flexibility for various lab apparatus.

This free-running pulley features a rugged plastic sheave and deep V grooves.

Long 10" extension clamp with three prongs.

Takes the Heat

Clamp to Almost Any Surface

This clamp can be attached to any standard meter stick. It is used as a knife-edge fulcrum for supporting the meter stick in the inverted position.

Zinc Die-Cast.

Firm Tabletop Support.