Specification AgeRangeDescription : adult Brand : DingMotuo BulletPoint1 : [Various Specifications] Provide a variety of specifications, including 2-2, 2-2.3, 2.3-2.3, 2.3-4, 3-3, 3-3.17, 3.17-3.17, 3.17-4, 3-2, 3-4, 3.17-4, 3-5, 4-4, 4-5, 5-5, 6-4, 6-5, 6-6, 5-8, 6-8, 8-8, 3.175-4, 8-10, 10-10, suitable for connecting shafts of different diameters. BulletPoint2 : [High-quality material] Made of iron material with nickel plating, it has good strength and ensures stable operation in complex environments. BulletPoint3 : [Supporting tools] Contains 1 1.5mm wrench, 1 2mm wrench, 5 3*4mm screws, and 5 4*4mm screws, which are convenient for installation and debugging. BulletPoint4 : [Easy to install] The structure design is simple and easy to install. No complicated tools are required, and the assembly and debugging of the model can be completed quickly. BulletPoint5 : [Widely Adaptable] Suitable for model cars, ships and other projects that require universal transmission, improving the maneuverability and flexibility of the model. Color : One Color CpsiaCautionaryStatement : no_warning_applicable ExternallyAssignedProductIdentifier : 6494550667532 ItemName : Mini Universal Joint for DIY Models, Metal Construction, Multiple Shaft Sizes, Includes Hex Key Set(6-5) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pin-and-block-universal-joints Manufacturer : DingMotuo ManufacturerMinimumAge : 36 ModelName : DingMotuo NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : DingMotuo ProductDescription : This universal joint can be bent at any angle. With hexagonal package: contains 1 1.5mm wrench, 1 2mm wrench, 5 3*4mm screws, 5 4*4mm screws. For fastening holes with 4mm diameter on the side. The universal joint can change the transmission direction at any angle. Originally, one motor shaft is facing south, and through the universal joint connection, the direction of the rotating shaft can be changed to face the ground. 【parameter】: 2-2 means one end is connected to a 2mm shaft and the other end is connected to a 2mm shaft: 5-4 means one end is connected to a 5mm shaft and the other end is connected to a 4mm shaft: 4-4 means one end is connected to a 4m shaft and the other end is connected to a 4mm shaft: 4-3 means one end is connected to a 4mm shaft and the other end is connected to a 3mm shaft: 5-5 means one end is connected to a 5mm shaft and the other end is connected to a 5mm shaft; 6-6 means one end is connected to a 6mm shaft and the other end is connected to a 6mmm shaft: 6-4 means one end is connected to a 6mm shaft and the other end is connected to a 4mm shaft: 6-5 means one end is connected to a 6mm shaft and the other end is connected to a 5mm shaft: 8-8 means one end is connected to 8mm shaft and the other end is connected to 8mmm shaft: 3.175-4 means one end is connected to a 3.175mm shaft and the other end is connected to a 4mm shaft: [Hexagonal small package]: Contains 1 1.5mm wrench, 1 2mm wrench, 5 3*4mm screws, 5 4*4mm screws 【Product Material】: Iron (nickel-plated wheat flour) 【Product outer diameter】: 2-2 Diameter about 9mm, length about 23mm, weight about 7.5g 2-2.3; 2.3-2.3 Diameter 8mm, length about 18mm, weight about 5g 2.3-4; 3-3; 3-3.17; 4-4; 3-4; 3.17-3.17; 3.17-4; 3-2 Diameter 9mm, length about 23mm, weight about 6g 3-5; 4-5; 5-5; 6-4; 6-5; 6-6 Diameter 11mm, length about 24mm, weight about 10g 5-8; 6-8; 8-8 diameter 14mm, length about 34mm, weight about 25g ProductSiteLaunchDate : 2025-05-07T07:13:20.340Z Size : 6-5 TargetAudienceKeyword : unisex-adult TargetGender : unisex UnspscCode : 27111700