Diving writing board equipment with rotating clip and pencil

【Use Purpose】Diving wordpad can help divers communicate with their companions underwater and understand the underwater situation 【Principle of Use】When used underwater, pen strap will be suspended in the water and will not fall, making it more convenient for divers to write 【Special Pen】Pen can be repeatedly wiped and used with bare hands in the water, with pen fixing position, which can be fixed when not in use 【360° Rotating Buckle】Underwater writing slate can be hung on the BCD device when not in use [Snap Clip]: Writing slate diving equipped with strong snap clip, easily and conveniently clip onto for BCD vest. Scuba writing slate can be used for recycled use. Very practical and convenient [Outdoor Water Sport Use]: The scuba message board is wonderful to take with for outdoor water sports, such as swimming, diving and more. The scuba diving writing slate is perfect for making some notes underwater. With black floaty rubber tube to fasten the replaceable pencil, effectively avoid dropping into water