The Gaiam Foam Yoga Block is a lightweight EVA foam block designed for yoga practice. With a large size of 9" width, 6" height, and 4" depth, it provides stability and support for various yoga poses. The purple color adds a touch of style, while the brand Gaiam ensures quality and reliability. This yoga block is a versatile tool for everyone looking to enhance their yoga practice, whether you are a beginner or a seasoned yogi.