Our factory are special professional on making sheet protector, clear book, file bag, expanding file and clip file, we are supplying high quality with competitive prices to our customers. Sheet Protector 11 Holes ( 2 holes, 3 holes making as your requirement ) 1. Pattern: Glossy, Matte, orange peel 2. Size: Made as requirement, for example FC, A4, B5, Letter; 3. Thickness: 20mic, 25mic 30mic, 35mic, 40mic, 50mic, 60mic. As requirement. 4. Colors of strap: White, Green, Yellow, black, Blue, Red.