- Made from engineered polymer , PC-ABS , Same materials used in aerospace industry.
- Clamp lock kit installation , does not need to drill holes into truck body
- Light Weight , 28 KG
- Easy to remove and re-instal
- Manual lift up with tough shocks absorbers
- Samll fitting kits, provide more storage space
- Strong and secure lock technique to protect your belongings
- Weather protection provided by high-quality rubber seals
- Low profile with aero-dynamics design 
- Lighter than most brands in market ; imrpoving fuel mileage