Ikea SET OF 4 Steel Pencil Holder Modern Office Desk Organizer Pen Ruler Eraser Storage Cup Gray Dokument SET OF 4 - gray pencil cups made of steel. Great desk organizers. Measurements: Height is about 4.5", top opening is about 4" Rubber feet underneath stabilizes the cup and protects the table top from scratches. Protective pads underneath.Steel, Epoxy/polyester powder coating