RI-70-02 : Zooplankton Net June 9, 2022 by admin Plankton Net. Diameter entrance : 130mm, ring dia. 180mm, includes bucket, meshes & Front demountable, available in 4 sizes : 63,80,153,240 um. Big bag. Category: Insect Storage/ Entomological Equipment Related products RI-63-01: Insect Display Showcase (Wall Hanging) Read more RI-68-03 : Insect Growth Chamber (3 Compartments) Read more RI-69-08 : Insect Collecting Net With Iron Handle, Triangle Type Read more RI-66-01 : Insect Box With Stretching Strips Read more