Specification Brand : FIYA BulletPoint : Bore: 1-1/8 IN BulletPoint1 : Product Name : Motor Wheel Coupling;drills holes : 3mm/ 0.13" BulletPoint2 : Screw Diameter : 3mm / 0.12" 4mm/ 0.12";Hex Head Opposite Sides Distance : 12mm / 0.47" BulletPoint3 : Bottom External Diameter : 11mm / 0.43";Overall Length : 18mm / 0.7" BulletPoint4 : Material : Brass;Color : Gold Tone BulletPoint5 : Net Weight : 13g;Package Content : 1 x Motor Wheel Coupling (Peso neto: 13 g; Contenido del paquete: BulletPoint6 : Made of premium aluminum alloy material, lightweight, rugged, resistant and . Color : Multiple Colors ExternallyAssignedProductIdentifier : 8130552118501 ExternallyAssignedProductIdentifier1 : 190735214749 ExternallyAssignedProductIdentifier2 : 0190735214749 IncludedComponents : Product & Instructions Guide ItemName : IIVVERR Gold Tone 3mm Shaft drills holes Motor Flexible Coupling Coupler (Agitador de acoplamiento flexible del orificio del taladro del eje de 3 mm en tono dorado ItemPackageDimensions_Height : 5.8 inches ItemPackageDimensions_Length : 6.7 inches ItemPackageDimensions_Width : 6.9 inches ItemPackageQuantity : 1 ItemTypeKeyword : multi-flex-couplings Manufacturer : IIVVERR Material : Other ModelNumber : RFQK11JX84708UTMFF7 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 62bbfd152487860 PowerSourceType : Manual ProductDescription : IIVVERR Gold Tone 3mm Shaft drills holes Motor Flexible Coupling Coupler (Agitador de acoplamiento flexible del orificio del taladro del eje de 3 mm en tono dorado Made of good quality alloy material, Hex head. The coupling is great for connecting your motor to the wheel. Can be used in electric car toy, robot, etc.. 0 Hecho de material de aleación de buena calidad, cabeza hexagonal. El acoplamiento es perfect para conectar su rueda a la rueda. Se puede usar en juguetes, robots, etc.