Gum tape cores: Approximately 4.5cm wide x 1 piece Approximately 5cm wide x 1 piece Double-sided tape cores: Approximately 1.5cm wide x 20 pieces Approximately 2cm wide x 20 pieces Plastic wrap core (hard): Approximately 22.7cm long x 1 piece Approximately 2.5cm diameter (Paper): Approximately 22.5cm long x 1 piece Approximately 3.5cm diameter Toilet paper cores: Approximately 11cm long x 2 pieces Approximately 4cm diameter The plastic wrap cores will be packaged inside the toilet paper cores (see photo 1).