4.0 ANT Watch Strap Heart Rate Armband Heart Rate Monitor Strap Cycling Heart Rate Strap Heart Rate Chest Strap

Name: replacement strap
Material: Nylon
Color: Black/Range/Simple/Green
LengthxWidth: typeA (20 * 330mm), typeB (22 * 370mm), typeC (25 * 370mm), typeD (26 * 345mm)
Package: 1pc replacement strap
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
3. Replacement arm length (L * W * H): Black-345 * 26 mm, orange-370 * 25 mm, Green-370 * 22 mm, Purple-330 * 20mm. Please check the desired size before purchasing