Locked layers color glass buttons - Stock vector

locked, inaccessible, protected, layers, canvases, surfaces, graphic, visual, transparency, documents, papers, files, items, levels, pages, variety, empty, stack, arrangement, slices, tool, overlapping, buttons, icons, set, web, design, template, element, net, vector, illustration, glass, glossy, sphere, round, color, blue, red, green, orange, purple, yellow, cyan, gray, grey, black, white, dark, symbol