The 7 x 11" Grayscale Engraved Acrylic Dry Erase Production Slate with Soft Case is a B&H Kit containing a dry erase production slate with grayscale clappers measuring 7.5 x 11", and a soft case to protect the slate during transport. See below for more information.
The Birns and Sawyer 425003 is a professional acrylic slate with grey scale clapper. This camera-assistant's scene marking slate is 7 x 11" wide with engraved text and sections. It fits into a standard front-box and is meant to be used with dry erase marking pens.
Store and protect clapper boards up to 11 x 11" in size with the PSC-1210B Soft Case for Production Slates from Elvid. The durable 600D Cordura Nylon exterior and soft synthetic fleece interior lining help protect the slate from the elements as well as keep it free of scratches and impacts that can occur during transport. For extra protection, the case features foam padding and a zippered closure. A convenient elastic loop is provided on the exterior for carrying a dry-erase marker.