The Trend Case for Fast Track Sharpener is a heavy-duty fabric which will hold the Trend Fast Track and accessory diamond stones. For use with FTS/KIT and FTS/KIT/MK2. It has pockets to accept three accessory stones, and a hook and loop flap to keep contents secure.It features a hanging loop/ carry strap and keeps the accessories, including cleaning block and non-slip mat, together with the sharpener. Specification: Size: 210 x 130 x 70mm.