Included- 
Downloadable Zip File
Multiple 3-D Rendering Images 
Specs sheet W/ Subwoofer and Enclosure Specs 
Professional Optimized Cut Sheet W/Parts List

Designed for Sundown Audio Sa 12" 
Outside Dimensions- 16"W x 22"H x 20"D
Enclosure is Based on Reccomended Manufature Specs
*May work for other 12"woofers, user caution advised*