b'Weathertex AccessoriesPRODUCT LENGTH (mm) SUITED TO:PRIMELOK STARTER1830 All Weathertex Primelok WeatherboardsSTRIPSMALL CORNER PLUG Traditional Small External Aluminium CornerLARGE CORNER PLUG Traditional Large External Aluminium CornerCAVITY WALL SYSTEM LENGTH (mm) DIMENSION (mm)SMALL CAVITY CLOSER 1830 a = 10 Selflok Weatherboards, Weathergroove, EcoWall Panels. LARGE CAVITY CLOSER 1830 a = 20 Classic 200 and 300mm Weatherboards, Primelok Weatherboardsa aa = 45 bCAVITY BATTENS 1220 b = 1220 All cavity constructionsc = 9.5 ca10'