Trend Professional Weatherseal Router Cutters Routaseal 25M White Strip Ref: RS/W/25 Key Features: High grade silicon rubber weatherseal Will stand temperature of -30 degrees to +200 degrees C Recessed using a small 1/4" hand router Can be slid or tucked in from the top face Compresses to approx. 3.5 mm Groove depth should be 3 mm Specification: Length: 25 m Colour: White