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 Deaf Bonce Apocalypse DB-SA312 12"
Outside Dimensions- 40"W x 20"H x 16"D
Enclosure is Based on Reccomended Manufature Specs
*May work for other 12"woofers, user caution advised*