For those situations where cables need protection, but the full-size crossovers are too large, and the extruded rubber type are too small. They are moulded from black polyurethane, and have a gently-ramped ribbed top surface, which supports the weight of pedestrians, pedal bikes and small flightcases. Supports moulded into the base provide cable channels. Maximum cable diameter 30mm. Each unit is 430mm wide and 800mm long. Units link to the next one with “jigsaw” type lugs, moulded into the unit.