Hand Net acc. to Böttger, mesh size 500microns Back Catalog number: 438310 Availability: In the manufacturer's stock Price on request - + Recommended 443594 Visibility Disc acc. to Secchi,10m steel rope, mar Price on request A986-150 Liquid Funnel. 150mm Diameter. 316Lss Price on request 5065A-6001 Telescopic Rod. - 1.8m to 6m Price on request