This is an unused item, but it has been stored for a long time. We are offering it at a great value. For common use with COW C-type curtain rails 2 sets of magnetic runners Brand: COW (Nichu Seisakusho) Product Name: End Cap Model Number: CK-23 Color: White Runner width: 13mm Quantity: 2 sets (4 pieces total) Condition: New, unused