Support and modify poses to suit your level of flexibility with this Yoga Block & Strap Combo from Gaiam. This yoga block and strap set includes a stable lightweight sturdy foam block that has beveled edges for easy gripping and comfort, offering extra height or support where you need it most. The 6 foot long strap is 100% cotton and will help you get deeper into stretches and hold any pose. Block:9"L x 6"W x 4"D. Sturdy Foam. Spot clean with mild detergent. Towel or air dry. Strap:6'L. 100% Cotton. Hand wash. Dry flat.