Additional cost for Net Part of Ring Trawl Net wit Back Catalog number: 438703-020 Availability: In the manufacturer's stock Price on request - + Recommended 443594-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 444150 set of 24 Spare Collecting Bottles 250ml Price on request A144-230 Tongs. 230mm long Price on request