Stream Bottom Sampler, Surber Type, mesh size 500 Back Catalog number: 438650 Availability: In the manufacturer's stock Price on request - + Recommended 5065A-6001 Telescopic Rod. - 1.8m to 6m Price on request 438150/A Fixing Ring for PVC Net Bucket with snap-in bolt Price on request 438515-002 Nylon Webbing for WP2 with with zip fastener Price on request