Hand Net acc. to Böttger, mesh size 500microns Back Catalog number: 438310 Availability: In the manufacturer's stock Price on request - + Recommended 5020P-101 PE Hose. 100m with batch cert Price on request 438702-021 Net bag - protective net 300µ for Ring Trawl Net Price on request 1030AT-200 2cc Tip. Price on request