45RPM 6V N20 DC Geared Motor w Rubber Wheel for DIY Robot Smart Car Product Name : DC Geared Motor;Model : ;Rated Voltage : Speed : Motor Output :1500-10000RPMGear Output:about45RPM;D Hole Diameter : 3mm/0.1" Wheel Size : 42 x 19mm/1.6" x 0.7"(D*T);Motor Size : 24 x 12 x 10mm/0.9" x 0.5" x 0.4"(L*W*T) Material : Rubber, Plastic, Metal;Color : Black, White, Silver Tone Net Weight : 29g;Package Content : 1 x DC Geared Motor w Rubber Wheel