williamsrichard10 years ago000Is this sensor and strap? What size is the strap? I need one for a small lady.Robert136410 years ago • purchased this product000purchased this product Helpful answerYes it is sensor with strap and the siize is OK even for small lady.Commenttariska889 years ago000and did it work? i have bad experience with M-XXL straps, it always loses my heart rate.Comment