11 Apr, 2015
Background
Seamless background with often located small circles
27 Mar, 2015
Background with rings and circles
13 Mar, 2015
Continuous metal sheet with small holes
07 Mar, 2015
Oblique stripes on a light background
12 Dec, 2014
Gray small intermittent circles
29 Nov, 2014
Background with shades of gray dots
14 Nov, 2014
The circles with dots inside on a light background
Large circles with dots inside on a light background
Small black dots on an orange background
09 Nov, 2014
Metal grille with black holes
Metal mesh on a gray background
Metal mesh on an orange background