Wpbhk 4Pcs Heavy Duty Pergola Corner Brackets Extension 3-Way T Brackets For 4X4 Product Features ?Quality Supported Structure??The pergola top bracket kit made of 2.7mm thickened high-quality metal and black powder-coat finish for extra corrosion resistance,it will not easily break off and be out of shape when using. ?Adjustable??Our Inner diameter of the pergola extension bracket is 3.55 inch,use for 4 x 4 Post (Actual 3.5"x 3.5" on market ),the other side can be adjusted according to the actual size of the wooden column.(Can be opened to fit post already being used on pergola) ?Enhanced Stability??These brackets are extremely thick and heavy.Rugged craftsmanship provided additional structural stability and support for wooden construction projects. DIY Pergola Kit??If you are looking for a modern pergola to build or extend your pergola, but don't want to spend a lot of money,our pergola hardware is a good choice.Use this extension pergola bracket used for balcony,courtyard,patios,commercial venues and park,you can build the perfect outdoor place gathering or entertainment. ?3-WAY T BRACKET??Includes 4 pergola bracket, 56 screws.Each heavy duty bracket has pre-drilled holes,just cut the beam to the length you want and choose desired location,mark it,drill holes on the wooden beams, assemble and lock nuts. 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!