Details  Matching Gloves: They can protect your hands from injury during installation. Book Stop: Each tier is equipped with stoppers to prevent books from falling for added safety. Top Platform: It provides you with extra space for photo frames, small potted plants, etc. while enhancing the style. Smooth Edges: The smooth, burr-free edges not only improve aesthetics, but also enhance safety during installation and cleaning. We also provide extra sandpaper to make it easy for you to sand the edges. Application It can hold various kinds of books, magazines, decorations, photo frames, green plants ( all excluded), and so on. It is suitable for placing in the living room, balcony, children's room, study room, living room, school, church, library, shopping mall and other places. Specification Material: PVC Paint-free Board Process: Carving Color: Log Color/White/Black Shape: Rectangular Style: Modern Assembly Required: Yes Rotation Angle: 360° Board Thickness: 10mm/0.39in Mounting Method: Mortise and Tenon Structure Mount Type: Free Standing Overall Load Capacity: 50kg/110.23lbs Number of Tiers: 4 Each Tier Size: 40*40*30cm/15.75*15.75*11.81in Product Size: 40*40*127cm/15.75*15.75*50in Package Size: 48*46*16cm/18.9*18.11*6.3in Net Weight: 8kg/17.64lbs Gross Weight: 8.5kg/18.74 lbs Package Included 1* Four-tier Rotating Bookshelf 1 Pair* Gloves 1* Sandpaper 1* English Installation Instruction All Accessories for Use Notes  1.Please check the size before purchasing.