Additional cost for Net Part of Ring Trawl Net wit Back Catalog number: 438703-020 Availability: In the manufacturer's stock Price on request - + Recommended 438750-001 Nylon Webbing with zip fastener for Bongo Net Ring Price on request K101-2000F Aluminium temp probe. 2m Price on request 440065-150 Stainless Stell Rope, 2.5mm diameter, Hydro-Bios N Price on request