ITEM NAME:8 Pcs 5 x 8 x 14mm Carbon Brush Replacement for Electric Angle Grinder A6N4 8 Pcs 5 x 8 x 14mm Carbon Brush Replacement for Electric Angle Grinder A6N4 Product Name : Motor Carbon Brush;Suitable : Electric Grinder, Drill Carbon Brush Size : 14 x 8 x 5mm/ 9/16" x 5/16" x 3/16" (L*W*T);Total Length(Approx) : 3.7cm/ 1.26" (When Spring Stretching) Material : Carbon & Metal;Color : Black & Gold Tone Net Weight : 12g The coils of the motor must be connected to complete an electrical circuit for right use. Carbon brush is a item easy to broken when it working . 8 pcs replacement carbon brush for you easy replace the spoiled one . This is a non-product. Package Content : 8 x Motor Carbon Brush 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.