1、 Brand new and high quality. 2、Made of premium rubber with good elasticity, smooth surface and hard wearing. 3、Used for filtration assemblies, together with a flask for filtration. 4、They can be used singly or nested with adjacent sizes. 5、Nine different diameters, various sizes to meet your needs. <strong><span style="font-family:Arial;font-size:16px;">Features:</span></strong> <ul> <li> <span style="font-family:Arial;font-size:16px;"> Brand new and high quality.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">Made of premium rubber with good elasticity, smooth surface and hard wearing.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">Used for filtration assemblies, together with a flask for filtration.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">They can be used singly or nested with adjacent sizes.</span> </li> <li> <span style="font-family:Arial;font-size:16px;">Nine different diameters, various sizes to meet your needs.</span> </li> </ul> <strong><span style="font-family:Arial;font-size:16px;">Specification:</span></strong> <span style="font-family:Arial;font-size:16px;">Material: Rubber Weight: 218g Color: Green</span> <span style="font-family:Arial;font-size:16px;">Size: (As pictures shown)</span> <span style="font-family:Arial;font-size:16px;">#1: Top Diameter: 17mm/0.67in; Bottom Diameter: 10mm/0.4in</span> <span style="font-family:Arial;font-size:16px;">#2: Top Diameter: 23mm/0.9in; Bottom Diameter: 15mm/0.6in</span> <span style="font-family:Arial;font-size:16px;">#3: Top Diameter: 29mm/1.14in; Bottom Diameter: 20mm/0.78in</span> <span style="font-family:Arial;font-size:16px;">#4: Top Diameter: 35mm/1.37in; Bottom Diameter: 21mm/0.82in</span> <span style="font-family:Arial;font-size:16px;">#5: Top Diameter: 41.5mm/1.63in; Bottom Diameter: 26mm/1in</span> <span style="font-family:Arial;font-size:16px;">#6: Top Diameter: 49mm/1.93in; Bottom Diameter: 30.7mm/1.2in</span> <span style="font-family:Arial;font-size:16px;">#7: Top Diameter: 61.5mm/2.42in; Bottom Diameter: 42.5mm/1.67in</span> <span style="font-family:Arial;font-size:16px;">#8: Top Diameter: 71mm/2.8in; Bottom Diameter: 53mm/2in</span> <span style="font-family:Arial;font-size:16px;">#9: Top Diameter: 83.5mm/3.28in; Bottom Diameter: 64.5mm/2.54in</span> <strong><span style="font-family:Arial;font-size:16px;">Package Includes:</span></strong> <span style="font-family:Arial;font-size:16px;">9 x Filter Adapter Cone</span> <strong><span style="font-family:Arial;font-size:16px;">Note:</span></strong> <span style="font-family:Arial;font-size:16px;">1. Please allow slight error due to manual measurement.Thanks for your understanding.</span> <span style="font-family:Arial;font-size:16px;">2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.</span> <span style="font-family:Arial;font-size:16px;"></span>