Features: OOTDTY W10380496、3184115、4159774、4159794、4159795、4162648、4169975、4176056、9706416、4KSM105GBCBU0、5KSM150PSBLT4. High power and durability. Low prolonged carrier life. Recommended to interchange both carbon brushes on the similar time. If you have any questions, please to touch us. Specifications: Color:Black Material: Carbon+Metal Size:As Picture Shows Quantity:10pcs Package Includes: 10x Carbon Brush Note: Please enable a bit error on the length thanks to guide measurement. The colour may well exist barely distinction because of varied displays.