La description

Specifications
MaterialAcetal Copolymer
FinishNatural
Color/AppearanceBlack
InstallationRivet / Screw
SeriesFree Operating
Tube MaterialStainless Steel
Detented Open AngleFree Swinging (No Detents)
Compliance SpecificationUL FTTA2 / FTTA8 Type 1
Compliance SpecificationUL FTTA2 / FTTA8 Type 12
Compliance SpecificationUL FTTA2 / FTTA8 Type 12K
Compliance SpecificationUL FTTA2 / FTTA8 Type 13
Compliance SpecificationUL FTTA2 / FTTA8 Type 2
Compliance SpecificationUL FTTA2 / FTTA8 Type 5
''