Heavy Duty Stainless Steel-304 Pergola Roof Riser Beam Bracket (3 Pack) Product Features This package includes 3 pack of patio roof risers, all the bracket parts are made of 304-stainless steel and were black finished; This bracket is angle adjustable from 0 to 90 degrees?suitable for all roof angles? The support arm length is 6inch, can rise the pergola up about 6inch vertically. wall thickness of the swing arm is 11GA and the baseplate is 7GA? The Single patio roof bracket comes with 2 pcs 5/16 screws for wood base and 4 pcs 7/32 screws for pergola beam, all the screws are stainless steel (need to pre-drill holes before using hexagon screws) Note: The pergola beam which is supported by 3 brackets should not exceed 16 feet in width. 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!