uxcell 10Pcs 12 x 8 x 5mm Power Tool Brush Replacement CB51A for Makita Product Name : Motor Carbon Brush;Fit Replacement for : Makita CB51A(Non-OEM) Carbon Brush Size : 12 x 8 x 5mm(L * W * T) Total Length(Approx) : 3cm / 1.2" (When Spring Stretching) Net Weight : 16g Package Content : 10 x Motor Carbon Brushs