You supply your own wood. Steel with rust-resistant coating. Just slide in your own 4" x 4"s for legs. You can use these Steel Elevator Brackets to create a hunting platform from the supplies you already have in your garage or workshop. No need to spend a fortune buying a whole arrangement, when you can use your own wood to support these one-of-a-kind elevators. 12-gauge steel with rust-resistant coating Pre-drilled for lag screws or carriage bolts Compound angle for raising hunting blinds and other platforms 8Adeg angle is proven to be the optimum angle for vertical load and preventing side-to-side sway Makes it safe and easy to build platforms up to 8' x 10' and other D-I-Y projects Rated for platforms up to 12' using 4"x4" treated lumber (lumber not included) Made in the USA Quick, easy assembly! Get yours now!