• Purpose: 2-pack pivot bunk brackets mount bunk boards to boat trailers and allow angle adjustment for better hull contact and support
• Heavy-Duty Build: Low-carbon steel,5/16"(8 mm) thick;hot-dip galvanized finish for superior corrosion resistance in saltwater and freshwater
• 5/8" Pivot Bar Mounting Hole; 1/2" Pre-drilled holes
• Size: 4-7/8" x 4-1/4" x 2";weight:1.05kg(single)
• Hole spacing(on center);62.5mm(2-3/8");90.2mm(3-1/2"）