Size: Shelf measures 17" x 3.5" x 3.5" (box 17.5" x 4" x 4") Made from eco-friendly bamboo with a smooth natural finish Heavy-duty magnets on back hold shelf securely in place Great for kitchen spices, vitamins, supplements, sauces, bathroom items, cleaning supplies, tools, craft storage, and more Versatile use in kitchens, laundry rooms, offices, shops, gyms, schools, or garages Condition: Brand new in box. Magnets may show slight discoloration from storage but are extremely strong and fully functional. This cosmetic issue is not visible once shelf is in use.