Each panel is 4 ft x 8 ft with 2 inch header pipes, made by Tehcno-Solis. Each panel weighs 20 lbs. Temperature sensor with long wire included. Tie-down cleats, straps and bolts included; rated for 170 mph winds. Piping and pipe clamps not included. Approximately 6 years old. One panel was repaired a year ago and does not leak. Local pickup only (no shipping) in Baton Rouge, LA. Asking $2500. Getting a new roof and decided not to reinstall. More photos available upon request.