Features: 1.Stylish appearance, simple and easy to use. 2.20 kinds of traditional colors can meets you daily needs. 3.Used in construction, advertising, comic, animation and other professionals in the field of design, ect. Specification: Material: Plastic Color:20 Colors Each pen Length:About 15.8cm Packing Includes: 20 x Color Marker Pen Please Note: 1. Please allow 1-3cm error due tomanual measurement. 2. Please understand that colors mayexist chromatic aberration.