Pregnant mamas, this waist extender is about to save you so much money and stress! Instead of buying expensive maternity clothes that might only fit for a few weeks, this simple device lets you keep wearing your favorite pre-pregnancy pants, shorts, and skirts. It comes in two sizes - the small extends from 4.75 to 7 inches (perfect for first and second trimester, weeks 1-21), and the large extends from 6 to 10.5 inches (ideal for second and third trimester, weeks 22-42). The design is genius - sturdy cotton edges with stretchy elastic in the middle that actually grows with your belly and lays gently on your stomach. The self-adjusting stretch insert ensures your pants expand as you move and breathe throughout the day. There are even two adjustable size settings on each extension for maximum comfort. Installation is instant - just button the extender onto your existing pants button and you're ready to go! No more worrying about which new pants to buy or dealing with uncomfortable waistbands that dig in. You can wear any top over it and nobody will even know you're using an extender. When you're done with pregnancy, you can pass it on to a friend or save it for your next baby. Seriously, if you want to save hundreds of dollars on maternity clothes and stay comfortable throughout your entire pregnancy, this waist extender might be the smartest $15 you'll spend during those nine months!