Seachoice Clam Shell 2" Black Pr 50-16191 by Seachoice $10.21 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Seachoice Clam Shell Pair #50-16191 Size: 2" x 2-3/8" Color: Black UV and weather resistant Great for routing cables, wire, etc.