This inspirational yoga essential is a great addition to other yoga props and accessories, such as a strap, bolster, mat and other yoga supplies. Often used in certain pilates poses, these foam yoga bricks enhance core strength practices. This standard large block offers, tall (9"), medium (6"), and low (4") heights, and is suitable for any foam yoga block user from beginner to expert. The four inch width offers a stronger block base of stability than the three inch yoga blocks, but the block is still light enough to not disturb your workout routine. GodServant brand encourages our users in their yoga practice through bold imprints of GRACE and MERCY. Show yourself compassion first with grace and mercy, and then show that compassion to others. We hope you enjoy our premier product and we look to satisfy your needs in the future.