VITTSJÖ Shelf unit, white, glass, 39 3/8x36 5/8" - IKEA
Amazon.com: PIAOLGYI Replacement Shelf for IKEA Detolf, Acrylic Corner Shelves Extra Shelves Accessories Compatible with IKEA Detolf Glass Cabinet ,9" x 15" x 1/3" Thick (8mm) : Home & Kitchen
VITTSJÖ Shelf unit, black-brown, glass, Width: 20 1/8" - IKEA