Feature 1Adopts premium 316 stainless steel material.rust and corrosion resistant. 2Has good accuracy.polish degree.brightness and flatness. 3The process is rigorous. and every interval in the product is made according to the standard. 4Best accessory in boat that can withstand severe performance on sea. 5The rubber sealing ring makes the combination between cap and tank effective prevent leaking.SpecificationFeatures: Adopts premium 316 stainless steel material.rust and corrosion resistant. Has good accuracy.polish degree.brightness and flatness. The process is rigorous. and every interval in the product is made according to the standard. Best accessory in boat that can withstand severe performance on sea. The rubber sealing ring makes the combination between cap and tank effective prevent leaking. Specification: Item Type:Fuel Tank Cap Material:316 Stainless SteelEnd Cap Diameter: 44mmThread Diameter: 40mm Package List: 1 x Cap .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td. .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }