Pro Whisk. 450mm long. Stainless Steel Back Catalog number: A134-450 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 443594-001 Spare Rope for Visibility Disc acc. to Secchi Price on request 440065-100 Stainless Stell Rope, 2.5mm diameter, Hydro-Bios N Price on request 5070C-10 Copper Wire 10m Price on request