【Save Space】The telescopic barrier adheres to metal surfaces. Suitable for temporary and long-term use. 【Wall Mounted】Wall-mounted barrier comes with accessories for mounting on both sides of the wall. Easy to install and use. 【Retractable Length】Features a pull strap inside the retractor that extends and retracts freely. The pull buckle has an automatic locking function to prevent disengagement. 【Easy to Assemble】Fixed wall-mounted belt barrier requires no tools or hardware for installation. Ideal for indoor or outdoor use. Perfect for stadiums, public sporting events, parades, restaurants, and festivals. 【Widely Used】Crowd control wall barrier is suitable for cash registers, shops, warehouse aisles, corridors, doors, and elevators. Compact design saves space. Size Chart: 2m retractor: Shell: 14cm x 7.5cm x 7.5cm / 5.51in x 2.95in x 2.95in Installation hole distance: 13.5cm x 4cm / 5.31in x 1.57in 5m retractor: 14cm x 9cm x 9cm / 5.51in x 3.54in x 3.54in Installation hole distance: 13.5cm x 5cm / 5.31in x 1.97in Package Includes: 1 Wall Mount Retractable Belt Note: Please allow slight variations due to manual measurement and differences in display monitors.