Abstract: A combined set comprising at least a first and a second floor covering laminated panel, said panels being provided with coupling parts comprising a tongue applied on a first lateral edge and a groove applied on a second lateral edge, said panels further comprising locking means provided for mutually engaging said first and second panel when coupled, said locking means comprising a first locking member having a first inclined face with a first slope and starting from a front end of said tongue and extending towards a first cavity in a direction towards an under side of said panel, said locking means having a second locking member comprising a lower lip having a second inclined face with a second slope corresponding to said first slope in such a manner that said first and second inclined face contact each other offset of said groove when said first and second panel are mutually engaged.