Specification AgeRangeDescription : adult Brand : LYMFE BulletPoint1 : 1. Ball screw surface gloss more wear resistance, life cycle greatly extended, ball screw life increased several times. BulletPoint2 : 2. Minimum starting torque of ball screw, easy to use. BulletPoint3 : 3. Can be used for CNC, machine tool DIY, manufacturing and industrial needs. Color : One Color ExternallyAssignedProductIdentifier : 8725668457042 ItemName : Lead Ball Screw with nut T12*12 Large Lead Trapezoidal Screw 3D Printer Stepper Motor Screw Nut 12MM(950mm) ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-screws Manufacturer : LYMFE Material : Metal ModelName : LYMFE ModelNumber : LYMFE NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : LYMFE ProductDescription : 1. Ball screw surface gloss more wear resistance, life cycle greatly extended, ball screw life increased several times. 2. Minimum starting torque of ball screw, easy to use. 3. Can be used for CNC, machine tool DIY, manufacturing and industrial needs.