This bracket is designed for standard manual awnings with a 35mm torsion bar, which makes it ideal for balconies. They can be installed under and on an existing overhang such as an eave. The number of brackets required depends on the width of the awning. 1.5m - 3.0m Budget manual awnings: Need 2 x ceiling wall brackets 3.5m - 4.0m Budget manual awnings: Need 3 x ceiling wall brackets Primrose Awnings Ceiling Wall Brackets Set For 35mm Torsion Bar For Budget Manual Awnings in White Size: 2 Pack