Specification Brand : ELLANA BulletPoint1 : Material: Brass, Teeth: 17T BulletPoint2 : Weight: about 14.8g each BulletPoint3 : Size: approx. 15.2 x 10mm/0.60 x 0.39inch BulletPoint4 : Not easy to wear, durable and lasting performance. This gear is an excellent industrial replacement accessory. BulletPoint5 : The contact between the gears is firm, which ensures the normal operation of the machine and good bearing capacity. Color : 8mm 12mm ExternallyAssignedProductIdentifier : 9378912063194 ItemName : ELLANA Transmission Angle 2pcs Brass Spur Gear 17 Teeth Motor Gear 3.175mm Shaft Motor Gear 1/12 Electric Car Motor Gear DIY Car Modle Gear Driver Shaft ItemPackageQuantity : 1 ItemTypeKeyword : miter-gears Manufacturer : ELLANA Material : Brass NumberOfItems : 1 PartNumber : ELLANA ProductDescription : Material: Brass Color: golden Teeth: 17T Weight: about 14.8g each Quantity: 2 Size: approx. 15.2 x 10mm/0.60 x 0.39inch Package Includes: 2 Piece of Brass Gears ProductSiteLaunchDate : 2023-09-19T01:51:54.952Z Size : 16T with 48T UnitCount : 1