(2) DJ Pro Lighting 10 Foot Crank Light Stand & (2) Square Truss T-Bar Adapter Stand Features: Max Height-11ft. 6in. (3.5m). Tubing Leg: 1 3/8" (35mm.). Load Capacity: 165 LB. Heavy Duty Industrial Grade Metal. Perfect For Mobile Use. Extremely Durable. Truss Adapter Features: Square or Triangle truss lighting stand adapters. 40mm. Support Bar/Truss. Works with any crank or fixed tripod stand with 35mm.-40mm. pole. Overall Length: 17" Latches Slide from 4.5"-15" (on latch center) and lock into place. Safety cotter pin ensures the pin will not slide out.