Product Name: Carbon Brush Model No.: 999043; Carbon Brush Size: 7 x 11 x 18mm / 17/64" x 29/64" x 45/64" (L*W*H) Total Height: 47mm / 1.85" (When Spring Stretching) Material: Carbon & Metal Net Weight: 69g; Can be used for Hitachi 999043. Designed with wire leads and brush springs attached. There are 2 Pcs carbon brushes in each box, total 10 boxes are included here. Used widely for various of power tools and electric motors, such as rotary hammer drill, circular saw, cut-off saw and angle grinder. Non-OEM product. Package Contents: 20 Pieces of Carbon 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.