Hitowmfg Rv Bumper Bike Rack Carrier Hitch Receiver Adapter For 4" Square Rv If package missing the bolts and nuts when get your package, please contact our customer service to get them. This Heavy-duty U-Bolts onto a 4" square RV bumpers and accepts 2" cargo carrier and bike rack tubes; This is for 4" square continuous welded RV bumpers; Designed Specifically for 2" tube bicycle tacks or cargo, NOT for Towing; Finished in black powder coating provide durable and strong conditions, resist dust and corrosion, adds extra durability; Heavy duty steel via robotically welded for superior strength provide excellent mounting facility, high quality hardware fittings, all make this adjustable trailer hitch more durable; ABOUT US HiTow is a manufacturing enterprise specialized in the manufacturing and selling of sheet metal structures. We have a product R D institution ,strict quality control group and specialized product testing equipment which quarantee the stable product quality control. Our products are widely used in automobile, ATV, motocycle, our products are exported to North Amercia,Australia and other regions. Product Features This Heavy-duty U-Bolts onto a 4" square RV bumpers and accepts 2" cargo carrier and bike rack tubes This is for 4" square continuous welded RV bumpers, 200Ib tongue weight Designed Specifically for 2" tube bicycle tacks or cargo, NOT for Towing Finished in black powder coating provide durable and strong conditions, resist dust and corrosion, adds extra durability Heavy duty steel via robotically welded for superior strength provide excellent mounting facility, high quality hardware fittings, all make this adjustable trailer hitch more durable Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!