1、Made of high quality 304 stainless steel, durable in use. 2、Its advantage are high resistance to acid and alkali and oxidation. 3、Beaker chain clip can hold a cylindrical object with a diameter of 80-150mm. 4、A good laboratory assistant, very practical. 5、It is suitable for fixing all kinds of beaker and flask containers on the test bed of biology and chemistry laboratory. 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia