BUTTERFLY INNERFORCE LAYER ALC-FL Used by my son for 3 months with twice-a-week practice. Small dent on the upper left of the surface (photo 3) On the upper right of the back, there is a repair mark on the surface where the rubber was peeled off during replacement (photo 4). Retail price: 16,500 yen Purchase price: 14,500 yen (tax included) - Brand: BUTTERFLY - Model name: Arylate-Carbon - Series: INNERFIBER LAYER SERIES - Country of manufacture: Japan - Features: Special material blade Thank you for your consideration.