Open Notebook Wireframe Sketch Photo byJeffrey Betts (MMT) Open Notebook Wireframe Sketch FreePhoto byJeffrey Betts (MMT) Free Download ▾ 4321 x3241 3840 x 2880 2560 x 1920 1920 x 1440 1280 x 960 800 x 600 4321 x3241 3840 x 2880 2560 x 1920 1920 x 1440 1280 x 960 800 x 600 License: Free for personal and commercial use. Not for sale or redistribution. Appreciation not required but appreciated. Facebook Twitter sketch web design notebook open wireframe Colors: