The d-ring buckle cotton yoga strap from Strauss is indeed one of the best yoga tools you should have. It is a very well made strap featuring quality cotton to make it soft and sturdy. It is a great piece of accessory for your yoga classes or practices as it helps to strengthen as well as extending your everyday moves to reach stronger and harder stretches. It is a 1. 5" Wide and 6 feet long yoga strap, perfect for general yoga classes.