IST WR-3 Underwater Writing Slate with 3 Snap Open Layers, 5 Writing Surfaces Filter Weight Type_Hard Lead 525 mm) male fitting screws

525 mm) male fitting screws in to a first stage low pressure (LP) port

4 windows scuba mask - Yellow

57 liters)

For spearfishing and more

Audible alarm

IST WR-3 Underwater Writing Slate with 3 Snap Open Layers, 5 Writing Surfaces Filter Weight Type_Hard Lead 525 mm) male fitting screwsMulti sided, 3 layer waterproof slate with elastic hinge bands to hold selected layer open, keep closed when not in use Offers five writing surfaces with large side tabs for easy opening and closing, even when wearing gloves Included pencil attaches with stretchy plastic coil and stows in integrated sleeve, all parts in high visibility Neon Yellow Hook and loop strap for secure attachment to arm, four replacement elastic bands and replacement pencil