8.7" / 220 mm, 9.5" / 240 mm, 10.6 / 270 mm height fixed. Precision engineered suspension base featuring SMS technology (Shock Mitigation System).Manufactured from metal, stainless steel or aluminum magnesium alloy AlMg5 for strength. Aluminum magnesium alloy weight 10 lb / 4.5 kg, stainless steel weight 17.6 lb / 8 kg. Preloaded Nitrogen filled heavy-duty gas strut. Nylon washers provide smooth, silent operation.
Minor design changes, which differ from the photos, are possible. This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Accessories & Gear\Seating". The seller is "maksud2000" and is located in this country: UA.This item can be shipped worldwide.