These were used for rolling bolts of fabric. There are 40 thin paper tubes, 8 medium-thick tubes, and 3 thick tubes. The 40 thin tubes have varying lengths, from 36cm to 40.5cm. The diameter is approximately 1.7 to 1.9cm. The 8 medium-thick tubes are 36.5cm to 41.5cm long. The diameter is approximately 2.5cm. The 3 thick tubes are 34cm to 38cm long. The diameter is approximately 4.5cm to 4.7cm. *Some of the tubes are missing end caps. #FabricBolts #Crafts #Tubes Thank you for looking.