Brand: avidollo

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【Durable nbr material】Made from durable NBR with a rubber outer sleeve, no matter how much you twist and squeeze, the Fitness Ring will always maintain its shape and reform back into a circle even after the most strenuous exercise. It will not bend permanently or crack.
【Excellent size】Measuring 15 inches and weighing less than 1 pound,the Pilates Ring conveniently fits into your luggage or carry on.It is a perfect fitness equipment, you will never have to miss a workout while traveling and you can do exercise at home/office as well.