5 foot, 9 foot, 11 foot, 13 foot, and 15 foot belts can be conveniently extended or retracted as needed. Yellow cases and a wide variety of belt colors and messaging are available for safety plans requiring high visibility or specific safety messages. This keeps floors clear of trip and fall hazards and achieves space efficient safety or crowd control barriers. Retractable Belt Barrier YW Clamped Wall Mount, 9' Lt BrwnBelt (M) The WMXLine 140's 7.