The item is a yoga block brick, which are made of durable and lightweight EVA material, it can act as a stretching aid to ensure proper alignment, deepen your stretches and poses, improving your balance, strength and flexibility during Yoga and Pilates exercise. It can be placed under your feet, hands or buttocks to provide support and aid posture. yoga and pilates assistant for you! Features - Color: Blackish Green.- Material: EVA.- Size: Approx. 23x15x7.5 cm.- Made of Durable High Density EVA material to provide reliable support even under considerable weight.- Slip-resistant surface and Beveled edges provide a safe and comfortable grip.- High-density and high compressive strength for better support and balance.- Lightweight, stable and easy to grip. Increase flexibility, stretch, strength and balance and ensure pose stability.- Provide support to each pose in your practice, from side angle or seated pose to forward bend and beyond. - Perfect for yoga, Pilates, daily exercise, or physical, great for overall balance and flexibility.Packing list: 2 x Yoga Brick