• Material：304 stainless steel, black finishing；
• Actual internal size：3.6×3.6inch, This size applies to nominal standard 4"x 4" wooden post (actual 3.5"x 3.5" lumbers on market); there is a slight error in the actual size, usually the error is about 1mm;Each angle of corner is 90 degrees;
• This package comes with 48 pcs 304 SS screws which are applied to wood beams;
• This 4-way corner brackets are multi-functional, can be used for building pergola、gazebo，playhouse、tree houses、log cabin and so on;
• This 4-way pergola hardware makes the installation very simple and easy. It's made of stainless steel, which is very sturdy and anti-rusty. The structure designed for covering the whole end of wood beam, so that the wood won't rot by years of rain and sun.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty