Quilt Hangers - installation for July Seminar

I have asked a carpenter to produce 3no. 1000mm and 1no. 1300mm wide quilt hangers, made up of two pieces of pine wood. I found some I like on the internet from USA and used this as a a guide. We discuss how the back panel needed to be a bit thicker to allow the canvas to hang without touching the wall and the front panel to be slightly slimmer so that it didn’t protrude to far out from the canvas. There are 3no. counterbored fixings which will clamp the canvas and 2no. back fixed screws to fix to the wall. I opted for no bottom hanger as I wanted the canvas to hang free and not look too much like it was framed top and bottom and for them to be back fixed and not have a chain or string fixing showing. I intended to stain the hangers to a darker mid tone like walnut wood colour or oak, but in the timescale, I think I will just oil them with Danish oil. Teak oil might be too red. If these prototypes work, then I will refine them for the final exhibition in November and use a more expensive wood. I have asked for them to have a small router detail so that they don’t just look like planks of wood.