80 pieces, sold as a set. Diameter: Approximately 3 cm (inner diameter approximately 26 mm) Length: Approximately 45.5 cm These are for commercial use, so they are sturdy. You could probably make shelves or chairs with these. This summer: * For keeping your children occupied... * For those looking after grandchildren... * Wondering if you can do something fun? Instant purchase & silent purchase are welcome! Sorry, no individual price reductions. #Gymnastics #Events #Recreation #Commercial Wrap Cores #Crafts