Stream Bottom Sampler, Surber Type, mesh size 500 Back Catalog number: 438650 Availability: In the manufacturer's stock Price on request - + Recommended 438702 Spare Net Part for Ring Trawl Net, mesh size 500m Price on request A854-100 Angled Tweezer (forceps). 100mm Price on request 5065A-2801 Telescopic Rod - 1.0m to 2.8m Price on request