H: 50.8CM - 111.76CM W: 15.24CM - 60.96CM
https://www.arteriorshome.com/ace-sconce 
Overall Adjustable Depth: 15.24cm - 60.96cm
Overall Adjustable Height: 50.8cm - 111.76cm
Overall Adjustable Width: 15.24cm - 60.96cm
Arm H: 40.64cm
Backplate Dia: 11.43cm
Appearance Material: Steel
Appearance Color: Gold
Primary Finish: Antique Brass
Appearance Environment: Contract Suitable
Appearance Finish: Antique Brass
CERT Approved for: Canada, Mexico