The LM-50-5S-TLR-16X400L TL-LED, trailer-mounted, fold-over, seven-stage light mast from Larson Electronics features hydraulic ram upright assist, air-powered pneumatic mast and high-output LED light fixtures. The entire assembly is mounted on a 21-foot by 8-foot tandem-axle trailer. The light plant extends to 50 feet and collapses to 13.5 feet. The 16 light heads are wet suitable and produce 52,000 lumens at 400 watts each. 800/369-6671; www.magnalight.com.