braceus 2 pcs pro fire cupping chinese massage cup therapy medical suction vacuum cupping tool smooth edge cups for comfort easy to use pressure release valves removable bio magnetic points s braceus <p>specification:<br /> item name: fire cupping<br /> material: plastic<br /><br /> size details(dia. x h) <br /> [our size s] outter diameter: 2.5cm/0.98", inner diameter: 1.8cm/0.71" (approx.)<br /> [our size m] outter diameter: 4.0cm/1.57", inner diameter: 2.8cm/1.1" (approx.)<br /> [our size l] outter diameter: 6.5cm/2.56", inner diameter: 5.0cm/1.97" (approx.)<br /> <br /> notes:<br /> due to the light and screen setting difference, the item's color may be slightly different from the pictures.<br /> please allow slight dimension difference due to different manual measurement.<br /> <br /> package includes:<br /> 2 x fire cupping</p><p><br /></p>