Visibility Disc acc. to Secchi,10m steel rope, mar Back Catalog number: 443594 Availability: In the manufacturer's stock Price on request - + Recommended 5065A-2801 Telescopic Rod - 1.0m to 2.8m Price on request 5065A-6001 Telescopic Rod. - 1.8m to 6m Price on request A1234-2 Safety Can 2L - 316 stainless steel Price on request