The QII Erasable Magnetic Slate is just like the old Etch-A-Sketch we had as kids, but this one goes underwater! Don't stop using yours because you lost your Holder. Easily attaches to BCD with Elastic Straps or Split Ring and Swivel Clip. This Durable Plastic Holster protects magnetic screen while in storage or in use. This item is free with purchase of quest slate (see SKU: AQUQS).