ITEM NAME:130 Electrical Motor Gearbox Dual Shaft 1:94 Ratio for DIY Smart Robot Car Description: - 100%Brand new and high quality - Great accessory for DIY car, boat, robot and more model toys - Output shaft: D shaped shaft, Diameter 3mm, Length 80mm - Suitable Model: 130 DC Motor - Material: Plastic, Metal Specification: - Voltage: DC1.5-6V - Gross Weight: 39g - Torque: 1.5kg.cm - Speed: 85-120RPM - Reduction ratio: 1:94 Size Chart: Size: approx. 65 x 27 x 80mm/2.56 x 1.06 x 3.15inch Shaft length: 80mm Package Included: 1 Piece 130 Motor Gearbox.1 Piece 130 Motor Gearbox. - Great accessory for DIY car, boat, robot and more model toys. - Suitable Model: 130 DC Motor. - Reduction ratio: 1:94. Shaft length: 80mm. - Speed: 85-120RPM. - Gross Weight: 39g.