Yoga block provide stability and balance needed in your practice to help with optimal alignment, deeper poses and increased strength, and reliable cotton strap is nice for beginners toconnect in basic poses. Feature: 2pcs yoga blocks and 1pcs yoga cotton strap. EVA Blocks: Nonslip surface and beveled edges for easy gripping, and it's for safely support and modify poses to suit your flexibility. Cotton Strap: 72in cotton strap is anti-skid so you can try new poses with confidence, nice for beginners to connect in basic posses. Widely Use: Nice equipment for Pilates, yoga, back and abdominal training or relaxation. Specification: Material: EVA & Cotton Color: Purple / Rose red / Blue / Black / Orange / Green (optional) Cotton strap: 183 * 3.8cm / 72.0 * 1.4in Yoga block: 23 * 15 * 8cm / 9.0 *5.9 *3.1in Package weight: 480g / 16.9oz Package List: 2 * Yoga Block 1 * Yoga Cotton Strap