LT Series Multi-tiered, Heavy-duty, Extra Tall Lighting Tree with TeleLock Lift-assist Technology. The LT Series lighting tree and accessories from Ultimate Support are amazingly durable and sturdy, yet lightweight and affordable. The LT-99B is a turn-key lighting support system that features over-sized heavy wall aluminum tubing and extra height. The LT-99B also includes Ultimate's patented Quick Release Die-Cast metal collar and TeleLock Lift-assist. All LT Series systems from Ultimate Support come complete with a Limited Lifetime Warranty.SpecsIncluded Components: TS-99B aluminum tripod stand, LTV-24B 24" Vertical Extension, LTB-48B 48" T-style Lighting Crossbar, LTB-24B 24" Lighting Sidebars (Qnty: 2)Base Diameter: 62" (1575 mm)Height: 7' 2" to 11' 2" (2184 mm to 3406 mm)Weight: 19.6 lbs (8 kg)Telescoping Tube Diameter: 1.5" (38 mm)Adapter Diameter: 1.375" (35 mm)Load Capacity: 150 lbs. (68.2 kg).