Rhythmic gymnastics ball, 18.5cm in diameter, made by SASAKI. The ball is deflated. I don't have the tools to inflate it, so I will send it as is in the box. Please understand this before purchasing. There is a faint name written on it. It's written with a pink marker, so it's not very noticeable unless you look closely. - Brand: SASAKI - Model: M-20A - Size: Diameter 18.5 cm - Color: Lilac - Purpose: Rhythmic Gymnastics Ball - Country of Manufacture: Japan Thank you for looking.