1. Material: Small person artificial zinc alloy + base plate is stainless steel 2. Net weight: about 930 grams, gross weight is 1000 grams 3. The base of the non-slip bookend is padded to minimize scratches and prevent slipping 4. Features: Creative design, suitable for family, study, bar, restaurant, etc. 5. Keep the books vertical and properly organized so that the books do not slip easily.