Model Number:GOTOTOPf3urchnxp4 Product Dimensions:6 x 5.5 x 2 cm; 54 Grams Material:Plastic Item Weight:54 g Specifications: Condition: New Color: Black and transparent Material: Plastic, rubber and metal Gear Base Size(D * H): Approx. 3.7 * 1.1cm / 1.46 * 0.43in Rubber Gear Size(D * H): Approx. 3 * 1cm / 1.18 * 0.39in Weight: Approx. 48g For Magic Bullet 250W juicer Package Includes: 2 x base gears 3 x blade gears Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. ApplicationDesigned to handle hard-to-chop foods, but after long periods of use, the motor in the base gear can wear out. This product is made to fit Magic Bullet blenders. 5pcs/set5 replacement gears, 2 base gears and 3 blade gears for your magic bullet. Gears DesignAll base gear in Magic bullet are reverse threaded. Tools Required for ReplacementA screw driver or wrench, a thick cloth, some oil for lubrication. MaterialThe juicer replacement gear is made of plastic, rubber, and metal materials. Application 5pcs/set Gears Design Tools Required for Replacement Material