• Depth: 20½ in.
• Surface: Solid
• Surface Width: 17½ in.
• Flaps Height: 4¾ in.
• Mounting Holes: 3 on each side
• Weight: 8.05 lb
• Reinforcement Flanges: ½" front flange facing up; ½" back double flange facing down
• Weight Rating: 60 lb (evenly distributed)