Bestart Universal Replacement Heart Rate Monitor Soft Strap for Garmin Polar Wahoo<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Chest belt works with most popular heart rate monitor and sensor: Garmin， Polar， Wahoo and more! </span></li><li><span class="a-list-item"> This chest strap is compatible with all heart rate sensors(ANT+， Bluetooth 4.0， 5.3K). </span></li><li><span class="a-list-item"> Great elasticity and comforable: Nylon(80%) and Spandex(20%)， max elastic force for chest strap is 4.92 ft=59.06 inch. </span></li><li><span class="a-list-item"> Adjustable: Wearing size between 23.6 - 47.2 inch， if over 47.2 inch you may not feel comforable. </span></li><li><span class="a-list-item"> The space of two snap button is 45mm， suitable for Polar Wahoo and Garmin，etc. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41zdOSe8cuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41GcwI7JUDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4118gdCxDNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51D6oaFzp2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41n7IHS-O6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31xxAWsFruL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/316tnDg1W8L.jpg" noproxy>