Monster Vault Underbed Safe 28"D x 48"W x 7"H - 140 lbs Solid Steel Construction - The effective thickness for the top and bottom is 11 gauge (.12"or 1/8 inch) and the effective thickness of the sides is 7 gauge (.18" well over 1/8 inch). Slide out drawer with digital programmable combination lock with key backup 7 Year Warranty - We believe in this product! Proudly made in the USA