RBX Zen in a Box - Stability Yoga Block, Yoga Mat and Bag, Yoga Stretching Strap (More Colors Available) Yoga Block - Kit includes a yoga block to help you safely execute each yoga pose, aid in modifications, extends and deepens stretches, adds stability and control Yoga stretching strap - 6' Long cotton strap, achieve more difficult poses, hold your poses for longer Yoga mat provides 5mm cushion to spine, hips, knees and elbows on hard floors while also providing non-slip surface to help you keep your balance. Easy to clean with soap and water Practice yoga at home, the gym, or outdoors. Yoga mat bag is included as a bonus so that you can take your yoga practice anywhere you wish. Ships immediately, 100% Satisfaction guarantee, No questions asked Return policy. Customer Service is our top priority.