Description: Half gear robot intelligent vehicle speed reducer TT motor single shaft finished 1:90 one Semi metal single shaft 1:90 (single metal shaft, 2 gears, +2 plastic gears) Deceleration ratio 1:90 Input: 3V-6V Output: 110RPM Specification: Material: Plastic+Metal Size: Approx. 64x21x21 mm / 2.51x0.82x0.82 inch Color: Blue Package Includes: 1 piece single metal shaft 2 pieces metalgears 2 pieces plastic gears Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement
