Set of 8 cores: 3 white plastic wrap cores 3 brown aluminum foil cores 1 dark brown parchment paper core 1 cutting board sheet core White plastic wrap core: Length: Approximately 23.3 cm Diameter: Approximately 3.4 cm Brown aluminum foil core: Length: Approximately 25.6 cm Diameter: Approximately 3.1 cm Dark brown parchment paper core: Length: Approximately 25.6 cm Diameter: Approximately 3.2 cm Cutting board sheet core: Length: Approximately 30 cm Diameter: Approximately 2.7 cm Please note that there may be slight variations due to amateur measurements. Please consider this item with the understanding that it has been stored at home. Shipping is possible the next day. Shipping will be via anonymous Yu-Packet Post. As shown in photo 3, the cores will be stacked, placed in a plastic bag to prevent water damage, and shipped in an envelope. Thank you.