NEW ORIGINAL GENUINE OEM - POLAR T31 & T61 Replacement Strap Black X Small Size

New replacement strap Time for a new strap, old strap getting stretched out, time for a new one. X SMALL The product is a new original genuine OEM replacement strap for Polar T31 and T61 heart rate monitors in x small size. The strap is designed for gym and training activities, with a x small sized elastic nylon material in black color. It provides heart rate measurement for the chest area, suitable for a x small sized battery life. The strap comes with chest strap features and a sensor system for heart rate monitoring, making it a reliable choice for fitness enthusiasts looking for a comfortable and accurate fit.