The Trident Diving Equipment Underwater Writing Dive Slate is a durable and practical tool designed specifically for divers. Measuring 6" x 4", this slate allows divers to easily write down important information or notes while underwater. With the trusted brand of Trident, divers can rely on this equipment to withstand the demands of their diving adventures and to provide a reliable writing surface. Ideal for scuba and snorkeling enthusiasts looking for a convenient and functional accessory for their underwater expeditions.