The INTEX Providence Rail Top Rails utilize cellular PVC for its wood appearance, along with aluminum and stainless steel for internal structural reinforcement these materials allow the Providence Rail system to meet commercial code for up to 10 feet spans. The Top Rails are available in 6’, 8’, & 10’ lengths that include mounting hardware. The Top Rails are used for customization by combining with standard options to meet your desired design. Top Rails are typically used with knee wall designs and in combination with cable rail systems produced by various manufacturers.