Product Name: Polycarbonate Sheet H Profile
Thickness: 4mm~16mm
Width: 2100mm
Length:5800mm,6000mm,11800mm
Shape: H Shape
Materials: polycarbonate resin
Usage: Connectors for PC Sheets
https://www.hbsinostar.com/roofing-sheet/polycarbonate-sheets/polycarbonate-sheet-h-profile.html