Review on 🚦 High-Quality 2pc 2.5" Amber + Red LED Trailer Marker Light: DOT FMVSS 108 Compliant, SAE P2PC Certified, Surface Mount, Waterproof IP67 – Ideal Clearance Side Marker Lights for Trucks & Trailers by Cody Bowie

I bought these side marker lights to mount on a small two wheeled cargo trailer. They're nice little lights and the LEDs are bright and clear. They're plastic so I'm not sure how long they'll last before becoming brittle and cracking. I mounted them at a 3/16" angle and the poor little screws didn't stand a chance. They unscrew like plastic, even with a large pilot hole. I bought some self-drilling metal screws as big as I got in the ones under the lens Allotted space, used the pilot hole, and they also broke. Due to the hidden mounting screw design of these lights, they are probably best suited for mounting on e.g. sheet metal or wood, they look nice when mounted.