A5 Sized (15x13cm) Multi Use Dive Slate Supplied with Dive Pencil on long elastic cord that's attached to the slate. Also includes a quality Velcro strap and attachment clip with a very useful quick release buckle. Ideal when you wish to write something down and easy to re-attach. This is a quality item made from shatterproof corrosion free tough plastic that's also easy to clean. Measuring 15x13cm this slate is compact enough to pop into a pocket, yet large enough for easy use and viewing.