ITEM NAME:6,600 to 24,000 rpm small electric motor direct current 1.5-6v cylinder hig C3K7 6,600 to 24,000 rpm small electric motor direct current 1.5-6v cylinder hig C3K7 Product name: DC motor; Nominal Tension: DC 1.5-6 V Speed: 6600-24000 rpm; Shaft size (each): 2 x 8 mm / 0.08 inch x 0.3 inch (d * L) Body Size: 21 x 25 mm / 0.8 inch x 1 inch (d * h); Main color: Silver Material: Metal; Net Weight: 20 g Package Contents: 1 x DC Motor Only the above package content, other products are not included. Note: Light shooting 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.