3Mm/4Mm/5Mm/6Mm/7Mm/8Mm Flexible Motor Shaft Coupling Coupler For Diy Parts

Specification: Shaft Diameter: 3mm, 4mm, 5mm;6mm, 7mm, 8mm Shape: Hexagon Material: Brass Total Length:18mm Hexagonal edge to edge distance: 12mm(see picture) Screw hole diameter: 4mm Package Include: Coupling x 1 Screw x 2 Wrench x 1 The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.