Mr. Papel gráfico para bolígrafo, cuadrícula 4x4 (4 cuadrados por 11"x8,5", 4 pulgadas cuadradas, blanco
4x4 Graph Paper is Ideal for Note Taking, Technical, and Engineering Drawing. Hard and Sturdy Cardboard Back for Writing Support. Paper Perforation at the Top for Easy and Clean Tearing. Special Feature: Soft Cover.