Stainless Steel Rail Mount Flagpole - 17"The Sea-DogA(R) Rail Mount Flagpole is constructed of stainless steel with a UV resistant injection molded nylon rail mount bracket and split rings for easy flag attachment. Maximum speed 10 MPH. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Flags & Flag Poles Box Dimensions: 1"H x 5"W x 18"L WT: 0.4 lbs UPC: 035514327534