This is the Backing Plate for Schaefer's SC7807 Welded pad eye. This backing plate for this oblong base is 3 in. (79mm) long by 15/16 in. (24mm) wide. Its two bore holes for 1/4 in. FH(6mm) fasteners that are spaced 2 3/32 in. (53mm) on center. When combined with SC7898, its safe working load is 2,200 pounds (1000kg).