Why Use Maternity Support Belts: Maternity belts are designed to evenly distribute weight around the hips and pelvis to optimally support swelling during pregnancy. Supports abdominal muscles during pregnancy and after childbirth.[Doctor's suggestion]: The pregnant woman's belt can be adjusted in size, which is conducive to stabilizing the spine, lifting the abdomen, and promoting correct posture. Release muscle tension! Relieves sciatica and pelvic girdle pain and helps relax joints. Protect your ligaments and sacroiliac joints.Length 117cm, width 15cm, suitable for lower abdominal circumference 80-135cm