Campagnolo Record carbon seatpost. From the 90s or 2000s. Diameter: 27.2 mm. Lenght: 25 mm circa, end of the tube to rails center. 19 mm circa, limit insertion sign to rails center. Material: carbon and aluminium. Weight: 193 grams circa. I own a real bicycle shop in Barletta, Italy. Please use at your own risk. We decline liability for any damages resulting from use of these items, most of which are decades old.