I Love You I Know Metal Bookend is made of Strong Steel and is ideal for gifting to your Loved one. Dimensions: 5.90 X 3.9 X 3.14 Inches (Per Piece) Height X Width X Depth in Inches Color: Black The product is made of two different parts. Non slipping padding/strips are provided at the bottom of the product to keep it affirm and will not moves during the use due to the load of the books. This heavy duty Bookends is sure to appeal to fans.