Tongs. 230mm long Back Catalog number: A144-230 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended A179-100 Aluminium Bottle 100ml Price on request 438310 Hand Net acc. to Böttger, mesh size 500microns Price on request 443593 Visibility Disc acc. to Secchi, dia. 30cm,10m stee Price on request