Sylglas Flashing Tape offers a lead-like finish for sealing and repairing various roofing applications such as porches, valley gutters, extension flashing, and chimneys. It is easy to apply without the need for a primer, and comes interleaved for simpler application. The tape bonds to most common roofing materials. Specifications: Dimensions: H:15.0 x W:11.1 x D:1.2 cm. Colour: Multi. Material: Tape. Model Number: SYL100001372.