8" Flat Style Bunk Brackets. Heavy 11 gauge galvanized steel. Bracket is 2.5" wide. Bolster brackets are designed to support bolster or bunk boards. Has two 2-11/16" long slots for vertical adjustment and feature non-slip dimples to avoid movement and increase load capacity. Angle bracket pivots included for angled or flat mounting of bunk boards. Complete with 1/2" dia nut and bolt for angle bracket. Slots accept up to 1/2" dia thru bolts or U-bolt mounting hardware. Made in U.S.A. Sold as a packaged pair.