Locking Safety Bed Rail Brackets Mounting Plate (Post Bracket) Width: 1-3/16'' Length: 4-1/2'' Hook Plate (Rail Bracket) Length: 4-3/4'' Width: 2-1/8'' - Includes saftey hook All Rockler products come in Rockler branded packaging Product received in generic packaging should be reported to Amazon as a knockoff Required fasteners sold separately. (36) #6x1 Flat Head Screws (4) #6x1 Button Head Screws