If it goes in it s drywall.
How to hang a picture frame on a plaster wall.
This system works by simply installing a rail along the wall and pictures then hang from cables attached to the rail and are fastened with hooks.
Push a pin in the wall.
Then hammer a wall anchor into the hole until it s flush with the plaster.
Lay the picture frame face down on a table and place a strip of painters tape or masking tape across the frame just above the eyelet screws.
The hardware you use for hanging picture frames depends on the weight of the picture and the type of wall which could be drywall plaster concrete or masonry.
If you try to hammer in a nail to hang a picture the nail might actually bend in half.
6 screw the wood screw through the opening in.
How to hang on plaster walls with a picture hanging system.
Mark the spot on the wall above the center of the frame.
This method makes for easy removal.
For pictures weighing less than five pounds use an adhesive hook or velcro strip.
Place a hook on the rail directly above the center mark.
If you have plaster walls follow these general guidelines.
If you are hanging on a stud place the hook over the pencil mark.
For pictures weighing five to 10 pounds drive your nail or hook at a downward angle into the wall.
Hold the picture against the wall at the height you want it to hang.
The ideal solution for hanging pictures on plaster is to use a picture hanging system like the all in one click rail cable hanging kit.
Place a picture hook with the screw opening over the insert opening if applicable.
To hang a picture on a plaster wall make a pencil mark where you want to hang the picture then cover the mark with a small piece of painter s tape.
Not sure if you have drywall or plaster.