Screw caps for screwthread tubes GL14, bore 8mm Back Catalog number: OST-201-0246 Availability: In the manufacturer's stock Price on request - + Recommended C-CL010 Penclips, pk10 Price on request M-MCTOPI Removable lids for M-CTE120I, inert,pk 6 Price on request C-KIT325T-2S 325 Tube Kit Price on request