Shipping is free to Amazon Prime members or on orders over $35. About this item: - Fit hoop with 24 detachable links and a 0.8lb gravity ball, fits waist sizes 26 to 47 inches - Simplified structure for weight loss performance at an affordable price - Burns fat in waist, abdomen, and buttocks with recommended 30 minutes of daily use, burning about 700 calories - Made of high-quality hard ABS plastic to prevent aging and prolong service life - Convenient for beginners, easy to master even for those new to hula hoop exercise.