【Flexible Adjustment】This roll bar is adjustable in width from 57.25 inches to 65.35 inches, easily meet your individual needs and ensure a perfect fit for your truck 【Heavy Duty Construction】Sport Bar for Truck is made of high quality carbon steel, ensuring superior durability and long term performance. The perfect combination of black textured powder coating and high quality e-coating ensures long-lasting weatherproof performance to withstand all kinds of harsh environments 【Compatible Design】This truck roll bar is perfectly compatible with most tri-fold cargo covers mounted on top of truck bed rails and will not interfere with the use of the third brake light. It is equipped with an expansion light panel that supports the installation of round, square and long LED lights to meet your diverse lighting needs, which is truly practical and beautiful at the same time