Brand: Gosen Product Model Number: GA56 Product Name: Gosen Tension Calibrator [Overview] Purpose: Tension measurement Manufacturer: Gosen Co., Ltd. Measurement Range: 10 - 100 lbs (pound display) 4 - 46 kg (kilogram display) [Product Description] Used twice after purchase. I am selling it because I was able to confirm the string machine's performance. There are no scratches or stains, but please understand that this is a used item before purchasing. To prevent any problems, please purchase only if you can provide a receipt evaluation within 24 hours of arrival. Also, returns and refunds are not accepted to prevent product substitution. We will not accept price reductions or create dedicated pages. Please consider the above. There may be omissions or errors in the description. Please check the photos and bid. Shipping will be done with the simplest and cheapest method of packaging.