Wooden Bobbins (Thread Spools) Set of 10 Size: Approximately 30 x 20mm Hole: Approximately 5mm Please check the second image for size reference. Some bobbins may have holes that are not perfectly clean, slight warping, or splinters. Please check the second image. If you are concerned, please process them with sandpaper or similar. These are wooden bobbins. You can use them as parts for bag charms, wind leftover yarn around them for arrangements, or use them as you like. They will be shipped together in a plastic bag + envelope. Please note that there may be some scratches due to home storage. Please refrain from purchasing if you are concerned about minor details.