ITEM NAME:New 3 Plastic Gear Base + 2 Rubber gear for Magic Bullet Replacement Spare J8K4 New 3 Plastic Gear Base + 2 Rubber gear for Magic Bullet Replacement Spare J8K4 Type: Blender parts 100% brand new and high quality. All rubber gear in for Magic bullet are reverse threaded. Installation requires tools: a screw driver or Wrench, a thick cloth. To remove your broken piece, you need to use a plier, a thick cloth, and mineral oil or any other oil for lubrication. Fit for Magic Bullet(250W). Material: Plastic+ Rubber Color: Black + White Diameter: 29mm/1.14in(Rubber), 31mm/1.22inPlastic) Power: 250W Package Contents: 3Pcs * Plastic Gear Base 2Pcs * Rubber Replacement Gear 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..All rubber gear in for Magic bullet are reverse threaded. Fit for Magic Bullet(250W). 3Pcs Plastic Gear Base. Material: Plastic+ Rubber. To remove your broken piece, you need to use a plier, a thick cloth, and mineral oil or any other oil for lubrication.