Brand new and high quality. Made of high quality materials for durability. Using global detachable technology, "eight-slot" spiral design, DIY your own unique accessories. The main body brush is light weight, effectively reduce the weight of the robot sweeping, reducing power consumption, protect the life of the robot sweeping motor and battery, And extend the life of the robot sweeping. The whole can be completely disassembled. After deep disassembly, it is able to clean any part of the main for easy cleaning. Colour: gray Material: plastics Size: 245mm Package Contents: 2 * Rolling Brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.