ITEM NAME:2x Clam Shell Cable Vent Cover For Boat Builders 1.54x1.77 '' img *{margin:0;padding:0;.The Clam shell shape can be used as a protective shield for cables and electrical wiring passing through transoms, cabin sides, etc. 2 Piece Clam Shell Vents. Material: 304 Stainless Steel. They are attractive covers for locker ventilation holes.
