500 lb. Working Load Limit for Pro Contractor Duty Webbing Optimized for Weather, UV & Abrasion Resistance 1.5 inch X 8 foot Black USA Webbing 4-Way Mounting Hardware is Included, See Photo End is Squared Off Allowing Tightening by Wrench or by Included Rod (4) Rack-Strap RS1 Yellow Zinc Plated Steel Frame Right Angle Mounting Bracket with 8' Black Polyester Strap, 500 lbs Load Capacity, For Square Tubing (4 Pack of Rack Straps)