Thank you for viewing. Please confirm the following items: ・No comments are needed before purchase. ・We do not offer discounts on single items. ・We do offer combined purchases, so please request them. ・We will only comment after purchase when shipping. This is a rolling capo for acoustic guitars. You can freely change keys while playing. The pressure on the neck is uniform from the low strings to the high strings, making tuning very easy. ◆Shipping◆ ・We will ship via regular mail or Click Post. ・There is no tracking number. ・Shipping days are Monday, Wednesday, and Friday. If a national holiday falls on one of these days, shipping will be the day before or the day after. ・Shipping will be the next day or later. ・Delivery takes 3-5 days. ・It may take 4-7 days or more depending on weather, consecutive holidays, and traffic conditions. ◆About the product◆ ・Brand new and unused. ・Color: Black ・Material: Metal, silicone