1Pc Adjustable Heart Rate Monitor Replacement Soft Strap works with Polar H7 H9 H10 Coospo Powrlab Fitcent Magene LIVLOV View More FITCENT Adjustable Heart Rate Monitor Replacement Strap Bands Compatible with POLAR H10 Wahoo Tickr Polar H7 Garmin HRM Coospo XOSS ThinkRider Heart Rate Sensor M-XXL Feature: 1.The elastic band part is woven from a soft knitted band, which has large elasticity and can be adjusted to a suitable size according to the individual's bust; the conductive part is made of PU material, which has good airtightness and is effectively waterproof and sweat-proof. 2.Designed to work as a ANT+, Bluetooth, 5.3Hz chest strap replacement with most Magene, Garmin HRM, Wahoo Tickr (1st & 2nd Gen), Polar ( H9 & H10&H7 & older), and others. 3.Adjustable size to fit everyone, the adjustable size before stretching is: 70-105 CM(27.5-43.5 Inches)/M-XXL.The maximum size after stretching is: 186CM(73Inches). The space of two snap button is about 50mm. 4.Utilizing the same snap attachment method. The fabric of the strap can be removed and hand-washed as often as needed. 5.NOTE: Heart rate sensor NOT included. 6.Other colors need to be customized, please contact us for details. Package:1PcX Chest Strap Replacements