This retractable belt barrier with durable ABS protective case mounts directly to the wall or fastens to posts with various mounting styles. This keeps floors clear of trip and fall hazards and achieves space efficient safety or crowd control barriers. The durable casing and belt braking technology for slow belt retraction ensure these wall mounts are suitable for day to day use in even tough industrial environments. Yellow cases and a wide variety of belt colors and messaging are available for safety plans requiring high visibility or specific safety messages. The WMXLine 140's 7.5 foot, 9 foot, 11 foot, 13 foot, and 15 foot belts can be conveniently extended or retracted as needed.