Easy Hanging from backside hanger. Just need a nail on the wall, No need any additional mounting process. Please contact for custom or larger size Description: Product stands 0.6" - 1.5cm away from the wall Quality Lightweight 16 Gauge Steel. 2 mm Steel Textured static powder coating This type of mounting makes the artwork look like it's floating which creates an interesting drop shadow and 3D effect. For indoor & outdoor use.