The SINANO "SOLERA" is a high-performance, telescopic ski pole (stock) that utilizes the company's technology. * Guide to appropriate height: The length of the stock is approximately "height x 0.68 to 0.7". 120cm is suitable for adults with a height of 170cm to 175cm. * Usage: Standard length for general slope skiing and basic skiing. These are used items, so there are scratches, but I believe they can still be used. Please understand that these are items stored at home before purchasing. I may suddenly delete the listing as I am also selling on other flea market sites. Thank you for viewing.