- Black PVC outer jacket for maximum flexibility and durability
- Steel inner casing is tightly coiled for low compression ratios
- A pre-lubricated nylon inner sleeve guarantees smooth operation and long life
- All wire ends are bird-caged prior to terminal casting for superior pull-out resistance
- EPDM molded rubber components for high UV resistance and long life
- Injection-molded components are manufactured for high-strength POM material