• Depth: 18 in.
• Surface: Solid
• Surface Width: 17½ in.
• Flaps Height: 3½ in. (2U)
• Mounting Holes: 2 on each side
• Weight: 6.8 lb
• Reinforcement Flanges: ½" front flange facing up; ½" back double flange facing down
• Weight Rating: 50 lb (evenly distributed)