This is our Tampa Bay model cannon and wood carriage (Deluxe Model with ropes and hardware attached). The concrete barrel is steel reinforced and the trunnion mounts are hand fabricated/welded, and painted. The wood carriage is constructed of pine and is held together using rugged structural screws and coated in a high quality polyurethane stain to seal it from the elements. Everything we make is designed for longterm outdoor use and made to withstand Florida weather. The total weight is approximately 175lbs. Total length is 4'0". The wood carriage footprint is 18" wide x 30" long.