Well made and durable cupping set ,with pistol grip hand pump and 15 cups. All cups use metal air valve, durable anti-aging. Supplied in different sizes of cups, 2 each of dia. 7.5 cm, 7 cm, 5.5 cm; 3 pcs. 4.5 cm, and 1 pc. 6 cm, 3.5 cm, 2 cm. There are 3 pcs. ( ,dia. 5.5 cm, 3 cm & 2.5 cm) in curved edge which is good for sitting on join or curvatures. Packed in artificial leather carrying case.