b'Trimtec AccessoriesMade from anodised aluminiumPRODUCT LENGTH (mm) DIMENSION Suited to:baSMALLINTERNALLF3660 a = 27 SelflokWeatherboards,Weathergroove CORNER b = 11 Panels, EcoWall Panels, Rubix PanelsbaSMALLEXTERNALLF3660 a = 27 SelflokWeatherboards,Weathergroove CORNER b = 11 Panels, EcoWall Panels, Rubix Panelsbaa = 27SMALL END STOP 3660 b = 11 SelflokWeatherboards,Weathergroove Panels, EcoWall Panels, Rubix PanelsbaLARGE END STOP 3660 a = 27 PrimelokWeatherboards,Rusticated, b = 21 Classic Weatherboards11'