Features It is suitable for fixing all kinds of beaker and flask containers on the test bed of biology and chemistry laboratory. Beaker chain clip can hold a cylindrical object with a diameter of 80-150mm. Its advantage are high resistance to acid and alkali and oxidation. A good laboratory assistant, very practical. Made of high quality 304 stainless steel, durable in use. Features: Made of high quality 304 stainless steel, durable in use.Its advantage are high resistance to acid and alkali and oxidation.Beaker chain clip can hold a cylindrical object with a diameter of 80-150mm.A good laboratory assistant, very practical.It is suitable for fixing all kinds of beaker and flask containers on the test bed of biology and chemistry laboratory. Specification: Material: Stainless steel Weight: 324g/11.4oz Chain Length: 43cm/16.9inch Package List: 1 x Beaker Chain Clamp Note: Please note that the color of this product will be sent randomly, and make sure you will not mind before ordering.  Package List