GOGO Yoga Sandbag for Workout Fitness, Purple Unfilled Sand Bag with Waterproof Inner Bag, 16 x 7 Inch

["Made of high quality oxford cloth, durable and sturdy enough to hold up to about 10lbs. Perfect for yoga, pilates, fitness and training.","You will receive an outer bag and a leak-proof inner lining. Approximately 16\" x 7\" (41cm x 18cm) of outer bag.","Humanized design: leak-proof inner lining prevents sand from escaping. The sturdy handle with reinforced stitching makes it convenient to position and carry. And you can adjust the weight and support according to actual need with this unfilled bag.","Do not fill with water.","Every dedicated yoga practitioner must have these bags to perform yoga well. These sandbags will help you deepen your poses and lengthen your reach by adding weight and support. They also provide stability and prevent you from slipping."]