Thule genuine Ocean Roof Box Fitting Kit U-Clamp Kit 90mm x 90mm 1500010742Mounting Bag f. UB 80 This is for a genuine Thule Ocean 90mm wide u clamp Roof Box fitting kit. This is all you need to attach the roof box to a pair of roof bars to a maximum width of 75mm. These are 90mm centre to centre with strong 8mm threads. This fitting kit will fill the Ocean 80, Ocean 100, Ocean 200 & Ocean 600 Roof Boxes + Many other types of roof boxes Kit Consists Of: 4 x 90mm Heavy Duty U Clamps 4 x Inner Plastic Strengthening Plates 8 x