Set of 2 Yoga Blocks HIgh-Density Foam Quality 9" By 6" Large Size Yoga Blocks 2 pack Provides stability and balance to help with deep yoga poses and alignment while increasing strength. 2 Piece Stability Block Set. For use with multiple yoga poses and exercises. Durable high density foam for use on any surface. This Yoga Block Set is great for home or on the go. Lightweight and easy to store for use anywhere you go. 9"W x 6"H x 3"D size easy to sit on comfortably. 100 % Satisfaction Guaranteed.