1) Baked enamel finish for increased corrosion resistance. 2) Chrome plating on the plunger avoids eroding and results in less friction. 3) High flow 3/8”NPTF female coupler & dust cap included in all cylinders. 4) High strength alloy steel for durability. 5) Designed for use in all positions. 6) Flat Grooved saddle saves load from sliding. 7) Light weight, low profile design for use in confined areas. 8) Single acting spring return type. 9) Stop ring protects the cylinder when the stroke reaches to maximum,absorbing heaviness from the other side. 10)Plunger wiper reduces contaminations, extends cylinder life. 11) Carrying handles / lifting eyes for easy portability (on some models). * Customized cylinders can be made against order.