Specification Brand : SUOFEILAIMU-PHONE CASE BulletPoint1 : Due to manual measurement,please allow ±3mm deviation BulletPoint2 : "30-36mm(Bore 2-2mm)" means "the total length is 30mm, and 36mm at extension, hole inner diameter at both ends is 2mm " BulletPoint3 : Two ends are universal joint, which are integrated with the transmission shaft.Spline design, smooth transmission, no jitter, strong and durable. BulletPoint4 : Material: Electroplated Iro BulletPoint5 : Package Included:Universal Transmission Shaft x 1Screw x 2Spanner x 1 ExternallyAssignedProductIdentifier : 8306045366821 ItemName : SUOFEILAIMU-PHONE CASE Metal Coupler 1pc Universal Transmission Telescopic Drive Shaft Joint Coupling Coupler for Motor Connector Rear (Inner Diameter : 59 81mm(Bore 3 3mm)) ItemPackageQuantity : 1 ItemTypeKeyword : pin-and-block-universal-joints Manufacturer : SUOFEILAIMU-US Material : Metal NumberOfItems : 1 PartNumber : SUOFEILAIMU-123 ProductDescription : Due to manual measurement,please allow ±3mm deviation "30-36mm(Bore 2-2mm)" means "the total length is 30mm, and 36mm at extension, hole inner diameter at both ends is 2mm " Two ends are universal joint, which are integrated with the transmission shaft.Spline design, smooth transmission, no jitter, strong and durable. Material: Electroplated Iro Package Included:Universal Transmission Shaft x 1Screw x 2Spanner x 1 ProductSiteLaunchDate : 2021-04-01T06:29:08.743Z Size : 59 81mm(Bore 3 3mm) Style : Manual