Check the listing for details. (4) Boat Marine Trailer 8" Bolster Bunk Board Adjustable Swivel Bracket combo's. Condition: New. Listed at 22.99 USD. (4) Boat Marine Trailer 8" Bolster Bunk Board Adjustable Swivel Bracket combo's This listing is for (4) Hot dip Galvanized swivel tops& (4) 8" long bolster brackets only Buy with confidenceQuality Product, Impeccable Service, @ a Competitive Price Fast & Free shipping!Product Features(4) 8" Bunk Bolster Brackets and (4) Top Swivel Brackets ONLYBolster Bracket Measures 8" Long by 2.5" WidthDouble Slot Mountings Measure 2.75" Length EachTop Swivel Hole Accepts 1/2" Diameter Bolt...Swivel Bracket Top Flange Accepts 3/8" Diameter Bolts. Swivel top hole Accepts 1/2" Diameter BoltBracket Kit Is Designed To Secure Trailer Bunks Hot Dipped Galvanized 11 Gauge Metal ConstructionFASTENERS NOT INCLUDED ** This is for brackets only NO mounting hardware included ** I also have the 8"& 10" upright brackets available in our store Shipping: All items ship USPS, please provide valid USPS mailing address. PO Boxes are preferred Feedback: Please read my feedback, My excellent customer service. If you're not happy about your purchase please contact me first and give me a chance to make it right before leaving negative feedback. Returns: We do accept returns on select items, so buy with confidence. Shipping costs are non-refundable. Please read product description carefully prior to ordering. If you have any questions on the product, please send email, we're happy to help.Payment: Payments accepted through Ebay managed payments. Ebay will collect sales tax if required by your state. Questions/Comments: Please email questions/comments. If there is a particular product you are looking for that is not listed in the store, please send email, I stock All items that are listed in the store. But I will try to find you what you need if I don't have it in stock.Warranty: Manufactured backed with Exceptional Customer service. Check out my other items!(4) Boat Marine Trailer 8" Bolster Bunk Board Adjustable Swivel Bracket combo's This listing is for (4) Hot dip Galvanized swivel tops& (4) 8" long bolster brackets only Buy with confidenceQuality Product, Impeccable Service, @ a Competitive Price Fast & Free shipping!Product Features(4) 8" Bunk Bolster Brackets and (4) Top Swivel Brackets ONLYBolster Bracket Measures 8" Long by 2.5" WidthDouble Slot Mountings Measure 2.75" Length EachTop Swivel Hole Accepts 1/2" Diameter Bolt...Swivel Bracket Top Flange Accepts 3/8" Diameter Bolts. Swivel top hole Accepts 1/2" Diameter BoltBracket Kit Is Designed To Secure Trailer Bunks Hot Dipped Galvanized 11 Gauge Metal ConstructionFASTENERS NOT INCLUDED ** This is for brackets only NO mounting hardware included ** I also have the 8"& 10" upright brackets available in our store Shipping: All items ship USPS, please provide valid USPS mailing address. PO Boxes are preferred Feedback: Please read my feedback, My excellent customer service. If you're not happy about your purchase please contact me first and give me a chance to make it right before leaving negative feedback. Returns: We do accept returns on select items, so buy with confidence. Shipping costs are non-refundable. Please read product description carefully prior to ordering. If you have any questions on the product, please send email, we're happy to help.Payment: Payments accepted through Ebay managed payments. Ebay will collect sales tax if required by your state. Questions/Comments: Please email questions/comments. If there is a particular product you are looking for that is not listed in the store, please send email, I stock All items that are listed in the store. But I will try to find you what you need if I don't have it in stock.Warranty: Manufactured backed with Exceptional Customer service. Check out my other items!