GUDAN Monitor Replacement For Sports Monitor Fitness Bluetooth Strap 4.0 ANT Wrist Strap Heart Rate Monitor Strap Cycling Heart Rate Strap Heart Rate Chest Strap Heart Rate Armband

Color: Black/Range/Simple/Green Material: Nylon Package: 1pc replacement strapName: replacement strap LengthxWidth: typeA (20 * 330mm(0.79 * 12.99in)), typeB (22 * 370mm(0.87 * 14.57in)), typeC (25 * 370mm(0.98 * 14.57in)), typeD (26 * 345mm(1.02 * 13.58in)) Feature:

1. Replacement Strap is very soft, breathable, sweatproof and lightweight Easy to install and remove, use as simply as the arm band. The band's Material is rough and soft make you can't feel it The arm band is made of nylon material Fully washable
2. Replacement arm length (L * W * H): Black-345 * 26 mm(13.58 * 1.02 in), orange-370 * 25 mm(14.57 * 0.98 in), Green-370 * 22 mm(14.57 * 0.87 in), Purple-330 * 20mm(12.99 * 0.79in). Please check the desired size before purchasing