Furniture accessory comprising a structural member and an anchor base, wherein: - said anchor base is intended to be fixed by fixation means to a portion of an article of furniture; - said structural member extends along a longitudinal axis (X-X) between opposite ends; - a first end of said structural member comprises fastening means removably introduced into a fastening seat of said anchor base; - said fastening means being introduced into said fastening seat with a rotation and/or translation component perpendicular to the longitudinal axis (X-X) of said structural element, so that the introduction of said fastening means into said fastening seat will ensure rigid connection of said structural member to said anchor base even under stresses directed along said longitudinal axis (X-X) and - said structural member comprises a first longitudinal section extending from said first end, - said anchor base comprises a protrusion portion projecting in said longitudinal axis (X-X) to face and overlap said first longitudinal section of said structural member, and - said protrusion portion of said anchor base comprises engagement means removably and engagingly coupled with corresponding complementary retaining means arranged in said first longitudinal section of said structural member in a position that is spaced apart from said first end, wherein said engaging coupling relationship between said engagement means and said complementary retaining means opposes a predetermined load to the displacement of said structural member away from said protrusion portion of the said anchor base in a direction perpendicular to the longitudinal axis (X-X) of said structural member, to thereby act as safety means to keep said first end of said structural member engaged in said fastening seat of said anchor base characterized in that with reference to the volume of the structural member without considering said retaining means, it results that said complementary retaining means of the structural member are contained within said volume without projecting nor protruding from said volume of the structural member in a direction perpendicular to the longitudinal axis (X-X). - said anchor base is intended to be fixed by fixation means to a portion of an article of furniture; - said structural member extends along a longitudinal axis (X-X) between opposite ends; - a first end of said structural member comprises fastening means removably introduced into a fastening seat of said anchor base; - said fastening means being introduced into said fastening seat with a rotation and/or translation component perpendicular to the longitudinal axis (X-X) of said structural element, so that the introduction of said fastening means into said fastening seat will ensure rigid connection of said structural member to said anchor base even under stresses directed along said longitudinal axis (X-X) and - said structural member comprises a first longitudinal section extending from said first end, - said anchor base comprises a protrusion portion projecting in said longitudinal axis (X-X) to face and overlap said first longitudinal section of said structural member, and - said protrusion portion of said anchor base comprises engagement means removably and engagingly coupled with corresponding complementary retaining means arranged in said first longitudinal section of said structural member in a position that is spaced apart from said first end,