Compliance speed humps (250mm) are manufactured from a high tech ‘Linear Low-Density Polyethylene’ (LLDPE) in 2 solid colours – Black or yellow. It will not rust, rot, fade or crack and has built-in reflectors for enhanced night visibility. Compliance speed humps are a modular speed control system consisting of independent modules each 250mm long with rounded end caps. Economical and easy to install.