S2a and S2b fastening and reinforcement plates

Left/right positionable hanging and reinforcement plates.
The S2B plate has 2 stoppers which support the inside part of the corner.
It can be screwed into the bevelled holes (4 screws Ø 3.5 mm, not supplied) in on a sash bar (45°) in the inner corner of the stretcher and hung on a wall screw by the central notch.
A one-hole strap hanger can be screwed into the central hole.

Unsecured accessory.