Snug Support - Low-Profile End Plate Large SNUG support large 300mm x 150mm x 18mm designed to wirk with our snug groove board for 12mm pipe only. The Snug Underfloor Low-Profile End Support is designed to support underfloor heating pipes and is used to secure the pipes in place, ensuring an even, consistent heating. It is used for 12mm pipes only and is to be used with the Snug groove board. ****Price is for 17 plates******