These items were stored in a warehouse. They are mini jack bases, swivel type. Base dimensions: 120mm square. Weight: approximately 2 kg. Dimensions: 28mm x 280mm, 6 pieces. Although unused, 4 of them have rust and dirt. Offered at a bargain price. These are unused items, but they have been stored for a long time. There are scratches, scuffs, dirt, and rust. Please understand and accept that these are aged items. Thank you for looking.