Aluminium holder door seal brushITEM NO.:SeriesT(mm)S(mm)L1(mm)BH(mm)Brush Section Size(Width X Height)Alh3535Aluminium Holder + Strip brush6.07.016.015-253.5 x 3.5Alh5050Aluminium Holder + Strip brush8.09.025.015-255.0 x 5.0Alh3636Aluminium Holder + Strip brush6.16.322.715-253.6 x 3.6Alh3640Aluminium Holder + Strip brush6.07.022.515-253.6 x 4.0FILAMENT: DIA0.15-0.20MM,Website:http://www.changweibrush.com,Straight, BLACK PP or Nylon. Holder Color: white,black,brown,silver grey,golden anodized. –Linear strip brushes for applications on windows and door frames as a sealing element against air and dust. –If our available sizes or type can not meet your special purpose, just please tell us T,S,L1,BH and Flange Type you prefer to have,We can do to meet your demand.