Firmly lock two crests of a part where corrugated sheets are overlapped.Basically, drive two screws into two crests of an overlapped part to improve waterproof performance.For installation of corrugated sheets.Color:ClearScrew Size (mm):4.2 x 35Screw: Steel/RuspertWasher: PolycarbonatePacking: EPDM
Reviews
There are no reviews yet.