Specification AgeRangeDescription : adult Brand : Naroote BulletPoint1 : Knurled Thumb Nut BulletPoint2 : 304 Stainless Steel Ball Plunger Push Fit Ball Spring Ball Plungers 2mm 3mm 4mm 5mm 6mm 8mm 10mm BulletPoint3 : Stainless steel Long extend knurled hand tighten nut BulletPoint4 : Under high standard design and manufacture, the bi directional ball screw is with good anti backlash performance, make the transmission system more precision BulletPoint5 : Right and left hand ball screw model includes SFU1204, SFU1605, SFU1610, SFU2005, SFU2505, SFU2510, SFU3205, SFU3210, and SFU4005. All kinds of customization needs and technical support, please contact us, we believe we are your good choice BulletPoint6 : Surface treatment: primary color bright surface polishing Color : One Color DriveSystem : Spline ExteriorFinish : Carbon Steel,Stainless Steel ExternallyAssignedProductIdentifier : 9011142157867 ItemName : Linear Stage, High Precision Aluminum Ball Screw Sliding Table Smooth Surface for NEMA 23 Motor for Linear Stage ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 61 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemShape : Ball ItemTypeKeyword : ball-screws Manufacturer : Wosune Material : Stainless Steel Material1 : Stainless Steel Material2 : Carbon Steel MetalType1 : Stainless Steel MetalType2 : Carbon Steel ModelName : WALENI ModelNumber : WALENI NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Wosunef7wqm0g6242358 ProductDescription : Features: Made of high quality aluminum with construction. High precision, exquisite craft, smooth surface. Long life, low coefficient of friction, high versatility. Linear motion, with a small frictional resistance. Suitable for NEMA 23 motor and the effective stroke is 150mm/5.9inch.