[BLACK ANODIZED TRACKS] Boxer L tracks are anodized in black to protect it from harsh weather conditions and everyday usage. [HEAVY DUTY ALUMINUM] Made of aluminum, these tracks are built for low profile stance, perfect for interior vans and trailers. Each track has a breaking strength of 1,600 pounds. [EASY TO INSTALL] Our tracks are extremely easy to install as there are 9 piloted holes drilled per track. Easily secure the tracks onto your trailer, truck, van, and more. Install them on the floor or on the side of your vehicles. Hardware not included. [TRACK FITTINGS] Optional track fittings available, for different applications. Each fitting gives you ample space to slide up and down your track, making it extremely easy to adjust and tighten your load. Boxer 2 Piece 48” Black L Track - Tie Down System Trailer, Vans, Trucks, Motorycles, ATV – L Track Airline Track Style