4Pack ShareGoo 3mm-3mm Micro Brass Universal Joint Motor Shaft Coupler Connector Compatible with 1/24 1/18 RC Car Boat DIY Airplane Gimbal

Micro universal joint with exquisite workmanship. Ideal for RC Model motor,widely used in model shaft connection. Compatible with 1/24 1/18 RC Car Boat,DIY Airplane Gimba,Model Sailing Boat,Popular Science Model Transmission,etc. Made of high quality brass,durable in use. Well made,a great replacement for your old or broken one. Material: Copper Inner Diameter:3mm-3mm Outer Diameter: 7mm. Height: 12.8mm Thread Size: M2 Quantity: 4Pcs Total Weight: 12g/4Pcs Package Includes: 4 x Micro universal joint 16 x Screws.