base portion supports or flanges 54 are integrally connected by a joining flange or wall section 56 extending between like ends of the projections 54 projections 54 and wall section 56 form a socket like recess for receipt of the head portion 16 of one of the legs of the bail or handle 12 intermediate generally opposing planar wall surfaces 58 and immediately adjacent transverse wall section 60 wall surfaces 58 and 60 are generally perpendicular to base 52 each of the projections 54 includes an aperture 62 extending outwardly away from base portion 52 having a closed end 64 these apertures correspond to recess 38 in embodiment 30 of the back member and allow the single back member 50 to be used without being inverted with either leg of the bail or handle 12 regardless of whether the pin or stud projection 22 is on the inside or outside of the leg such apertures extend through only the walls 58 but not the outer walls of the flanges or bail supports 54 on the side of base portion 52 opposite the side from which flanges 54 project is formed a single socket 66 including a threaded bore for receipt of a threaded fastener 68 inserted through a bore p in a furniture component f as shown in fig9 in order to prevent rotation or turning of the back member 50 a tapered sharp projection 70 is provided at a spaced location from socket 66 for.