Description:【Diving Notebook】: for making notes to yourself or communicating with your underwater

【Waterproof Underwater Writing】: Waterproof and wear resistant cover, can protect the inner papers

【Package includes】: Comes with a pen, it is connected with the notebook, not easy to fall off

【Compact Size】: Small size 10cmx17

5cmx1cm/3

94inchx6

89inchx0

39inch, and lightweight, easy to carry, can be put in the pocket

【Wide Application】: Wonderful to take with for outdoor water sports, such as swimming, diving and more

Specification:material: ppSize Chart:10cmx17

5cmx1cm/3

94inchx6

89inchx0

39inchPackage Includes:1 Diving NotebookNote:Please allow slightly errors due to manual measurement and different monitors