A Must-Have for Every Pregnancy: The function of the pregnancy belt adjuster is to fix the abdominal belt of the ordinary belt in front of the legs and disperse the stress points, so that the belt will not strangle the pregnant woman’s belly when braking or the bumps, ensure pregnant woman’ and fetus’s safety in traveling. No Lock Design:This upgraded bump belt driving pregnancy adopts a simple hook design, just hook the belly belt of the belt in the hook, no cumbersome locks, simple to use and easy to disassemble. More Stable Hook Design: Don’t like most of bump belt maternity belt adjuster which is flat, But our Dolphin bump strap have hook design to make sure the belt is more stable, not easy to loose, can keep the belt in place, not moving vertically. Wonderful Gift : Do you want a gift for a pregnant friend? Maternity belt adjuster is the perfect solution, you think about the safety of both your friend and the unborn baby.