brand new and high quality Features: 1. The bristles are compact, and the bristles at the top, bottom, left and right can wrap the chain and fit the chain , with good cleaning effect; 2. the buckle design is simple and convenient to use; (ps: initial use is relatively tight, and can be smooth or lubricated after a few activities) 3. the tail sweeping brush can clean sand and oil off the steering wheel. Instruction: It is recommended to clean the chain after every 100 kilometers of riding. Tip: Before using, please raise the front gear wheel and adjust the rear gear plate to small to avoid falling or being blocked when the chain is run in reverse. It is recommended to secure the bike with a support before use so that you can hold the tool in one hand and rotate the pedal in the opposite direction to direct the chain. Bike Chain Brush only, other accessories demo in the picture is not included! Specifications: Material: Plastic Size: app.24.5x5x3.6cm/9.65x1.97x1.42in Color: As the pictures shown Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Bike Chain Brush