1. PACKAGE INCLUDES: You will receive 3 different sizes of rubber rollers with comfort grips. Can meet your use needs. 2. SIZE: The total length of the 3 sizes of rubber rollers is the same about 7.24 inches (18.4 cm), the height of the rubber shaft part is also the same about 1.25 inches (3.2 cm), the width of the rubber shaft part is about 0.39 inches (1 cm), 0.78 inches (2 cm), 1.18 inches (3 cm) respectively. The three sizes of rollers can be perfectly utilized in a variety of artistic creations. 3. QUALITY MATERIAL: Made of high quality rubber, high quality metal and high quality wood. The solid rubber has a flat surface, flexible, strong and durable. The handle made of wood has a simple structure, flat surface without burrs, easy to grip. 4. EASY TO USE: The roller rolls smoothly and can be moved without force, and the smooth surface is conducive to the even distribution of liquid and more uniform coloring. The overall smoothness of the use of cleaning is also more convenient, the roller and the metal part of the ink is easy to accumulate when cleaning, be careful, after cleaning need to fully dry the water.