Shape branch-like arms and hands with metal wire. If you like, combine them with real branches as a frame.
Soak plaster gauze in water and wrap the strips around the frame, covering all the metal wires and branches. Shape the plaster to look like knotted fingers and pointy nails. Let dry.
Paint the branches with black spray paint and create details with light grey spray paint, to add a vivid look to the branches.
Everything is awakened at Halloween … So it’s best to watch out for wicked branches and roots grasping from the underworld. With metal wire, plaster gauze and spray paint, you can make branch-like arms that will make the blood run cold among all who dare to enter your haunted house.