16 Foot Telescoping Light Mast - 9' to 16' Light Boom - Stationary Mast 16 foot telescoping light mast - 9' to 16' light boom - stationary mast Made in the USA the Larson Electronics lm-16-fm light mast provides a safe and effective way for operators to quickly deploy lights, security cameras and other equipment to elevations up to sixteen feet The lm-16-fm telescoping Steel light tower mast is designed to allow operators to quickly