Cardboard tubes [paper tubes], 30cm long x 8cm in diameter, set of 10. The length is 30cm, and within the 10 tubes, some are 1-2mm longer. The diameter is 8cm, and the cardboard thickness is 2mm. We use them around the sink to hold plastic grocery bags, for storing dried noodles, and for storing posters when laid flat. There may be some dirt from storage. Thank you for looking. Price is firm, and we cannot offer a discount. - Material: Kraft paper - Type: Cylindrical tube - Quantity: 10 pieces - Dimensions: Standard size for packaging - Use: Suitable for storage and shipping