Steel Wire Imported [OVER DOOR ORGANIZER] Securely hangs over door & can be mounted to doors w/ included hooks & screws. [PATENTED] Includes 5 adjustable shelves that can be mounted separately w/ included hooks & screws. [SMART DESIGN QUALITY] All Smart Design products undergo stringent quality assurance & control. [24/7 EMAIL SUPPORT] Contact us online or phone for product questions, concerns, & warranty info. [DIMENSIONS] 5.2 x 17 x 51 inches (L x W x H)