Give your projects some solid protection with sturdy plastic covers in solid, traditional colors. Use them interchangeably as front or back covers to give your work protection and professionalism. High quality covers made of solid, heavy duty plastic material. Classic coloring complements any project. Can be used as front or back covers. Unpunched covers can be used with any binding spine, in any binding style that suits your needs. Square corners provide complete coverage.Great in combination with Clear View front presentation covers. Square Corners. Back Cover Color(s): Black; Front Cover Color(s): Black; Size: 11 x 8.5; Material(s): Polypropylene.