Plastic Car Park Height Restriction BarThis plastic height restriction bar is the perfect way to warn drivers that their vehicle may be too tall for an area. The bar is made from a durable plastic that is suspended from metal galvanised chains. This allows the bar to be finely adjusted to just the right height. Thanks to its retro reflective banding this high visibility bar is hard to miss on the approach to a car park or structure. It gives drivers maximum visual warning of a height