Wood Gear Large - 20 Inches - Wooden Gears - Steampunk Decor - Industrial Design - Americana - Cog - Cogs 20 Inch Decorative Gear - Black 3/4 (.75) Inch Thick Constructed from Medium Density Fiberboard (MDF). Made, sanded, & finished in our Boise facility. Hardware is a 3 hole, three screw, D-hanger. Included, but not attached so that you may position the gear to your liking. This is a finished product, multiples are available but will require additional time to produce. Wood Gear Large - 20 Inches Wooden Gears Steampunk Decor Industrial Design Americana Cog Cogs Four Leaf Clover