Features:Brand new and high quality.Weight: 21g.Color: Silver.Material: Alloy.Model: H107C /H107D.Dimensions: (20 x 8.5)mm / (0.79 x 0.33)" (L x Dia).Package Included:2 x clockwise motor.2 x counter clockwise motor.NO Retail Box. Packed Safely in Bubble Bag.