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 2 Sundown Audio ZV5 15"
Tuned to 34HZ
Outside Dimensions- 49"W x 19.25"H x 28"D
Enclosure is Based on Reccomended Manufature Specs
*May work for other 15" woofers, user caution advised*