Features Details Steel Iron Pole: Overall height is 35.4 in/90 cm. The crowd control stanchions are made of stainless steel and robust iron, durable enough for long-term use. Moreover, this moisture-proof and rustproof material ensures the pole is not easy to scratch or damage. The thickness of the pole wall: 0.03in/0.8 mm. As a result, it's a good choice for indoor and outside control. 4-Way Retractable Belts: Our stanchion set is equipped with four 6.6 ft/2 m retractable belts , allowing you to combine poles conveniently in slow buffer. Besides, the 4-way adaptor not only provides you with isolation from four directions but also covers a larger area according to your needs. Heavy-Duty Base: The base is constructed with iron and filled with concrete for maximum protection against heavy pressure and not to damage your floor. Base diameter: 12.6 in/32 cm. The pedestal in our queue pole is strong enough and not easy to be pushed down by the crowd. Easy Installation: Simple steps are required to assemble the stanchion post. Attach the post and the base vertically at first, then lock the bolts tightly. Finally, connect the rods with the belt through the adapters. You don't need to use other auxiliary tools, and you can set it up in a few minutes. Wide Application: Our stainless steel stanchion is designed mainly for control places no matter how crowded it is. Therefore, these queue posts are widely applied in airports, theaters, hotels, casinos, red carpet events, etc.