The WP-1000 is a leather pouch for CSB-1000, BPU-2, WT-500, WT-1000, and REV-BP bodypack transmitter.  A clear window in the front allows the LCD screen to show through and the snapping top strap covers and protects the on/off button.  An integrated leather covered metal beltclip on the back of the WP-1000 secures the unit to a belt, costume, or guitar strap.