Top your sky tower unit off in style with this brand new 10 inch square shelf. Each of these shelf is made perfectly to fit with your newly purchased sky tower unit. This particular square shelf is not only safe but sturdy for holding some of your precious retail items! Sold in 4 Quantities. 10″ Square Shelf, With Pencil Polished Edge, Easily Fits on your sky tower unit, Item Id: 85-300276-SLV.