Apex RLB-2301 Universal Side Rail-Mounted Steel Roof Bars Set of universal roof bars that attach to existing side rails Fits most vehicles with roof rails up to 46.5 apart Adjustable rubber-coated feet for scratch-free installation Manufactured from durable, powder-coated steel with a 130 lb. weight capacity Each bar measures 49.75" L x 0.75" W x 1.25" H Includes (2) vehicle rectangle/square-shape roof cross-bars which clamp to existing roof side rails, maximum 130 lb. total capacity Adjusts to fit side rails up to 46.5" apart maximum (outside to outside measurement) Fits a maximum side rail size of: 1.75"W x 1.75"H with at least 1.75" from roof to rails Great for SUV, Vans, Trucks or Cars Strong steel construction with a black paint finish Universal over-cab utility rack for transporting large cargo with no-drill installation Fully adjustable cross bars fit pickup trucks up to 66.5&#034; wide without drilling into bed Over cab design prevents damage to cab from cargo 6.25&#034; guard rails and several built-in anchor points for securing tie-down straps Manufactured from lightweight aluminum 800 lb. weight capacity