Product Name: DC Motor Model: RS380 Rated Voltage: DC 1.5-18V Speed: 30000RPM Widely use for electric toys DIY, replacement for car model, helicopter model, boat model, etc. Shaft Size: 13 x 2.3mm / 0.5" x 0.08"(L*D) Motor Body Size: 38x 28mm / 1.5" x 1.1" (L*D) Main Color: Silver Tone Main Material: Metal Weight: 75g Package Contents: 1 x DC Motor Only the above package content, other products are not included. Note: Light 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.