说明

• High-quality material: The common connection nut is product of advantageous alloy metal material, which is strong and durable.CNC mechanical design: 4mm motor coupler has a unique design, ultimate workmanship, precise size, convenient and short installation and disassembly.360-degree rotatable universal joint: This 4x4 mm joint rely can replace the transmission path at any point, which is terribly bendy and easy to use.Application: 4 mm rotation coupling is optimal for handheld remote control mannequin automobiles and handheld remote control mannequin boats, as well as supreme motor shaft assembly accessories.Material:alloy steelcolour:SilverPackage Contents:4 x Cardan Coupling Connector8 x screws2 x WrenchOnly the above equipment content, different products aren't included.Note: Light shooting and diverse exhibits may cause the colour of the article in the photograph a bit diversified from the real thing. The size allowed error is +/- 1-3cm.

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