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 Skar Audio ZVX 8"
Outside Dimensions- 30"W x 12"H x 20"D
Enclosure is Based on Reccomended Manufature Specs
*May work for other 8"woofers, user caution advised*