Fitting kit required for perfect fit of the roof rack to a specific car. Fit Cars: CHEVROLET Vectra GT 5-dr Hatchback 07- (BRAZIL); HOLDEN Astra GTC 3-dr Hatchback 05-09; Astra 5-dr Hatchback 04-09; HOLDEN Zafira (Family) 5-dr MPV 05-13; OPEL Astra GTC 3-dr Hatchback 05-09; Astra 3-dr Hatchback 04-09; Astra 5-dr Hatchback 04-09; Zafira 5-dr MPV 05-11; VAUXHALL Astra GTC 3-dr Hatchback 04-09; Astra 5-dr Hatchback 04-09; Zafira 5-dr MPV 05-11