Abstract HDR Grain of Metallic for Background of Used old spare parts wait for get rid or sell to recycle Rusty nuts and bolts background.Dark HDR Grain Tone Style. Shutterstock Image - Abstract HDR Grain of Metallic for Background of Used old spare parts wait for get rid or sell to recycle Rusty nuts and bolts background.Dark HDR Grain Tone Style. - ID: 772867726