Neotech Care Prenatal Maternity Pregnancy Support Belt Beige LargeInstructions Center the abdominal pad under your abdomen and attach with velcro with the desired level of support. Cut the velcro band that is labelled "Cut the extra velcro you don't need" to keep a length that matches the border of the abdominal pad . The velcro band should cover the abdominal pad but not more. As the belly grows and position of the velcro on abdominal pad changes, you might want to cut the velcro band again (more explanations