This ridge is manufactured by Repco Roof Tiles to suit the popular profile Redland Delta profiled roof tile. The reproduction roof tiles we produce allow customers to repair or extend an existing property without having to strip the original tiles and replace with new. This not only saves our clients' money in many cases but also cuts down drastically on waste. The original ridge designed to fit with Delta tile. Same length as MK2 Delta ridge but wider at 310mm. Delta Ridge MK1 Specifications Length: 335mmWidth: 310mm Repco can produce tiles in other colours as well as coat tiles with an artificial weathering to match old tiles on an existing roof. Please call our order helpline on 01752 692 760 to discuss these options.