【High quality materials】 - The surface is made of high quality leather that can be pulled without breaking, is durable and washable. Robust construction resists wear and tear over long periods of time. The ruggedness of the bag is unmatched and ideal for weight lifting, running, weight lifting, functional training, muscle training, fat burning and aerobics.

【Fillable and Adjustable】 - This sandbag is weight adjustable as needed and requires you to load the sand yourself. Used for high quality sand mining and steel ball filling, scientific weight and sports safety. No leak at all.

【Convenient indoors and outdoors】 - This weight training sandbag is also waterproof and can be used indoors and outdoors. It is suitable for every sport.

【Multipurpose】 - This filled power sand power bag is suitable for indoor home fitness, exercise, muscle training or strength training. If you're bored at home, lifting weights is a great way to get fit.