Product description Provides torque transmission and alignment.Cost effective coupling design.Nickel-coated Iron is good in corrosive environments. Specifications:Product Name: Universal JointSize: 24mm x 11mm/0.94 inch x 0.43inch (L*D)Bore Diameter: 4mm to 5mm(0.16 inch to 0.19 inch)Material: 45# SteelThread Size:M4Main Color: Silver Tone Package List:1 Pcs x Universal Joint2 Pcs x M4 Screws.
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