1. Hollow plunger design allows for both pull and push forces
2. Composite bearings increase cylinder life and sideload resistance
3. Hard-Coat finish on all surfaces resists damage and extends cylinder life
4. Floating center tube increases seal and product life
5. Handles standard on all models
6. Steel base plate and saddle for protection against load-induced damage
7. Integral stop ring prevents plunger over-travel and is capable of withstanding the full cylinder capacity
8. High strength return spring for rapid cylinder retraction.