This basketball is made of foam and polyurethane (PU) and is designed for quiet use. It's designed not to scratch walls or floors easily, allowing you to enjoy practice and play indoors even in cold winters or hot summers. You can use it with peace of mind without worrying about disturbing your neighbors(^^♪ ★Size: Size 7 (Diameter: 24.5cm) Made of soft material, your hands won't hurt even after long hours of use. Because it uses special materials, you don't have to worry about scratching walls or floors, and you can play to your heart's content indoors! ～～～～～～～～～～ 【Notes】 ・The color may look slightly different depending on the lighting. ・We do not accept returns or exchanges due to customer's personal reasons, such as a different size or image, after purchase. Please understand this beforehand. ・Dimensions may have some errors due to being measured by a non-professional. Please also understand this. ・It has been opened once for inspection and taking actual product photos. ・We are working on simple packaging to keep the selling price down. Thank you for your understanding. ・This product is new and unused, but it is made overseas, so there may be some damage to the product or packaging that does not affect its use. We ask for your understanding of imported products before purchasing. Shipping to Hokkaido, Okinawa, and remote islands will incur an additional fee m( _ _)m Please contact us in the comments before purchasing!