Description? Condition: 100% Brand New Solid construction for up to165LB loading capacity. Architectural grade aluminum alloy is anti-aging, anti-rust and anti-corrosion. Polypropylene is tenacious, acid-resistant and alkali-resistant. T-slot channel allows easy installation with enhanced strength and low air resistance. Elliptical shape to minimize wind resistance. Adjustable width to fit different vehicles with rails. Adjustable clamps for easy installation. Rubber strip included for extra grip. Comes with anti-theft security locking system with keys. Fit for vehicles with raised roof rails. Ideal for roof boxes, bags and roof mounted cycle carriers. Instruction included Professional Installation Highly Recommended Features: Work with Longitudinal Mounts: This product is primarily designed to work with longitudinal mounts and raised rails with a minimum gap of 20mm between roof and rails. Max.load capacity: 165LB. Dimension: 122 x 5 x 10 cm approx. Make Journey Easy: Premium roof rack cross bars make your journey more easily! These roof rack cross bars are extremely necessary to extend a car’s load-ability. Anti-theft Security Locking System: A universal design with adjustable fitting width and anti-theft security locking system is ideal for long road trips and off road adventure! Perfect Solution: Perfect solution to hold luggage/cargo/snowboard on roof when you are on the go; Allows to work with any roof accessories like cargo basket carrier, snowboard/bike rack, luggage box, kayak mount etc. Specification: Material: architectural grade aluminum alloy and PP Color: silver Max.load capacity: about165LB Max.fitting width: 102cm/40.16inch approx. Bar length: 120cm/47.24inch approx. Dimension: 122 x 5 x 10cm/48.03*1.97*3.94inch approx. Roof rack type: universal roof rack Fitment: For Universal Top Roof Cross Bar Package Include: 2 x Cross Bars?With End Caps and Fitting Clamps? 2 x Keys 2 x Rubber Strips