JR Products Multi Purpose Lift Support, 17 Inch, 40 Lbs - GSNI-5200-40 

Multi Purpose Lift Support; Use To Open Or Hold Open The Door Or Platform; Gas Type; Plastic Socket End; 9.66 Inch Compressed Length; 17 Inch Extended Length; 40 Pound Lifting CapacityJR PRODUCTS provides affordable, quality products and services for the RV industry while maintaining the highest professional and ethical standards.
Used For: Open/ Hold Open The Door/ Platform
Extended Length (IN): 17 Inch
Compressed Length (IN): 9.66 Inch
Upper Mounting Style: Socket
Lower Mounting Style: Socket
Load Capacity (LB): 40 Pound
Quantity: Single
Travel Length (IN): 6 Inch
Material: Steel
Estimated Install Time (Hours): 0.25