E-Z Red Company's affordable, compact, portable Laser Alignment Tool for heavy trucks and all types of trailers provides fast, precise axle and wheel alignment. All measurements can be made in less than 10 minutes with a simple two-step procedure. The tool has multi-purpose measurement capabilities, including toe measurement and setting adjustment, triangling frames to check alignment, steering wheel replacement and rear axle alignment. It comes with four magnetic self-centering lasers, a 32" measuring tape, two magnetic fifth wheel pin adapters and a durable storage/travel case.