Made of high quality nylon and ABS.Appropriate hardness， not only powerful but also durable.Excellent design， cleaning your chain thoroughly.Used to clean the chain of bicycle， motorcycle， etc. Specifications:Material: Nylon & ABSColor: blueProduct size: 26 * 6 * 3.2cm / 10.2 * 2.4 * 1.3inchQuantity: 1pc