Perpect Combination- 2 pack yoga block each measures 9×6×4 Inches and an 8ft yoga strap. Comes with an instruction book, suitable for both experienced exercisers and beginners. Natural Cork Yoga Block: Made from solid cork material, it is a robust material that can withstand significant wear and tear, ensuring long-lasting use. Grip and Stability: Cork features textured surfaces that provide excellent grip & help prevent slipping during yoga practice. The ergonomic rounded edge design better enhances comfort and support. High-Density: Cork blocks are denser & heavier than foam blocks, providing firm support for various yoga poses, and the added weight can provide extra stability for certain poses. Deepen Yoga Stretches: Yoga strap made from long-lasting poly-cotton material, 8fts long and 1.5 inches wide, features a D-ring metal buckle, which is safe and durable, allows you to perform stretches with greater control, providing greater flexibility, enhancing muscle recovery, improving range of motion.