1. Material: aluminum
2. Application scenario: for replacement / adjustment of belt or wheel repair
3. Helps to set accurate belt tension and save belt life by reducing friction
4. The belt tensioner is lightweight and compact with accurate markings to help you get an accurate reading and adjust the tension accordingly
5. Easy to use, mini size, can be put in your tool box or under your seat
6. U-shaped bracket makes it very easy to fix the belt when adjusting
7. Removable o-ring to help you mark and easily read the tension level