These 2 1/2 inch by 1 inch truck and trailer mini LED marker lights are a practical and reliable choice. Available in amber, red, white, or green, they feature a fully illuminated Crystic Optic LED lens system and a 2-hole mount for easy installation. SAE and DOT approved, these lights fit most truck and trailer makes and models. With their compact size and durable construction, these marker lights provide enhanced visibility and safety on the road. Upgrade your vehicle with these reliable and versatile LED marker lights.