Decimal Diameter: 0.306, 0.372

Ring I.D.: 2, 3

Eyebolt Size: 3/8 x 5-1/8, 3/8 x 6, 3/8 x 8, 3/8-3-3/4, 5/16 x 3-1/4 Lag Eye, Square Plate 1-3/4 1/4" Holes