Review on 🚚 Red Hound Auto 4 Rubber Bumper: Heavy-Duty Trailer Ramp Door & Truck Cargo Stop - 2 Inches Thick Cone Replacement by Eric Pavelko

I have multiple servers and use them to stack servers on top of each other. This leaves plenty of room for airflow and ventilation between servers. The problem I have is that the servers have top vents which means the air is blown up and I can't put anything on top. With these devices I can put other servers on it. Ironically, they're skip-safe to keep servers from slipping. Works well.