BioFeedbac™ Belt Extender Code: BFEX Extend your Biofeedbac™ Support Belt This belt extender allows you to extend your Biofeedbac™ Back Support Belt to fit 55.88cm (22") to 170.18cm (67"). PRODUCT DETAILS For use with the BioFeedbac™ Back Support Belt This belt extender is 24" (61cm) in length.
