Mattress Support Fasteners (2 male and 2 female pieces)
Prevents sagging by attaching to a support rod along the middle of the bed. Steel with yellow chromatized finish. Affix to bed rail and center cross member. 2-11/16"L x 1-9/16"H. Supplied with #5 x 5/8" flathead screws. Set includes 4 pieces, 2 for each end of the rail. One pair completes one bed.