Swivel Assembly Break Strength: 36,000 lbs.Working Load Limit: 7,200 lbs.Product Weight: 4.02Shipping And Returns: This item cannot be returned due to safety risks associated with used materials.Diameter: 3/4″ Dimensions from ImageA: 3/4″B: 1.75″C: 2.00″D: 2.63″E: 7.18″