A marine grade, exact fit OE substitute gas-filled support with nitride-coated annealed steel rods for abrasion resistance is the SeaStar Solutions GAS-FILLED LIFT SUPPORT 12 X 2. It has bronze bushings, designed polymer rod ends, and a special multi-lobe internal seal. The steel housing is electrostatically black coated and nitrogen-filled. It is of a high-quality, carefully constructed design that satisfies boaters' quality expectations, giving you the confidence of effective, long-lasting performance. A SeaStar Solutions is a market leader with a reputation for durability and performance. Key Features: Gas-filled supports of Marine Grade Rods are made of annealed steel with a nitride coating to prevent corrosion Constructed-in polymer rod ends Copper bushings Interior seal with several lobes Exact replacement for OEM Steel tubes are finished with electrostatic black paint for corrosion resistance and to improve their appearance. 20-pound Nautalift Gas Lift Support with 12 Extended Length Specifications: SKU: GS62660 UPC: 808282134273 Weight: 0.31 LBS Size: 12" x 2" Part Type: Lift Supports Unit Of Measure: EA Rated (Lbs): 20 Compressed Length (Inches): 8.5 Extended Length (Inches): 12 Brand: SeaStar Solutions Condition: New Marine Grade Gas Filled Supports Annealed steel rods, nitride coated for corrosion resistance Engineered polymer rod ends Bronze bushings Multi-lobe internal seal Exact fit OEM replacement