Grommet 2.5" Round # A-57GB
Key Features:
Purpose: Allows you to recess-mount 2.5-inch diameter sealed trailer or marker lights.
Open Back Design: Provides easy access to wiring and connections.
Shock & Vibration Protection: Shields lights against harsh road conditions to extend bulb/LED life.
Material & Build: Made of durable, flexible black PVC to easily grip the light and panel.