Wrap Cores & Kitchen Paper Cores White ① Total length: approx. 22.7cm, Outer diameter: approx. 3cm White ② Total length: approx. 30.2cm, Outer diameter: approx. 2.7cm Brown ③④ Total length: approx. 25.4cm, Outer diameter: approx. 3.1cm The two brown cores are made of a weaker material compared to the two white cores. Due to the need to reduce thickness, they cannot be packaged with cushioning material. They will be shipped in an envelope with only measures taken to prevent rain damage. Please understand that they may be crushed during shipping.