Sparkleiot 10pcs Metal Universal Joint 3L New Upgraded Aluminum Alloy Compatible with Legoeds Bricks MOC Power Functions 61903 Shaft Coupling 62520

• - It is normal for the cross axle to fall off when it plug into the metal universal joint，as it is a connector, not a fixer. It will hold your axle well after you assemble your model.
• - Product Size：ID-6mm to 6mm. OD-11mm. Height-24mm.
• - Work with standard building blocks, flexible for the connection.
• - You will get 10pcs Aluminum Universal joint.
• - Upgraded version，aluminum alloy material，strong and sturdy. If you need plastic verstion，please see this: B0BTYDRX66

Product description Description: New Upgraded Aluminum Alloy Material, harder and silkier than plastic. This item is a generic brand product, but compatible with major building block brand products. Thank you for understanding Compatible with Legoeds 61903 62520 9244 axis connector assembly parts. The assembly process helps to foster manipulative ability and innovation. Please note that it is small parts, be careful when handling around children. Best placed far away from little children to avoid accidental swallowing. Directions 1. Remove the universal joints from their packaging. 2. Connect the joints to the standard building blocks to create flexible connections. 3. Assemble your model according to your desired design. 4. Ensure the cross axle is properly inserted into the metal universal joint to hold your axle well.