High-density alloy wedge design ensures load-bearing stability Non-slip base with compression mechanics prevents tilting 4-piece set organizes multi-zone shelf arrangements Magnetic bookmark included for functional decoration Matte industrial finish suits residential/commercial spaces Color as shown ballast:305g Size:17*12cm Two different styles: there are leaf styles and bird styles in this package. Sturdy, non-slip pads: The material of the bookend is metal (iron), right angle design, provides stronger stability and support. Rounded edges: the rounded corner design does not cut hands, this design is also more suitable for children and will not cause scratches on the book. Suitable size, stylish and cute: Two styles of bookends are wide and heavy enough to accommodate standard large size books and smaller books.