ITEM NAME:Stainless Steel Clamshell Clam Shell Vent Wire Cover for Boat Ship Hardware Description: Product Name - Clam shell vents Size - 100x86mm/3.94x3.39 inch Material - Marine grade, mirror surface polished stainless steel Application - UV and weather resistant and great for routing cables, wire, etc. Function - used to seal and splash-proof openings for wire, hose, etc. Also perfect for locker vents. Package Includes: 1 Piece Clamshell Vent Cover Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3mm differences due to manual measurement..1 Piece Clamshell Vent Cover. Material - Marine grade, mirror surface polished stainless steel. Function - used to seal and splash-proof openings for wire, hose, etc. Also perfect for locker vents. Application - UV and weather resistant and great for routing cables, wire, etc.