Brand: hit-air Color: Navy Size: Small Cylinder installed Purchased in April 2022, Used for one year (usage period: one year) The cylinder was replaced in 2024, and it has not been used since then. There are no major noticeable stains. I have not performed any inspections, so I apologize, but please have it inspected after purchase. Due to the air cylinder, delivery by airmail is not possible. Thank you for your understanding. As accessories, Stretch wire (spare) Instruction manual Setting bolt, hex wrench are included.