Feature(may vary by option.)

●Flange coupling is a special type of coupling that can fix a shaft to a flat surface and easily install other accessories on the shaft.
●This product is made of aluminum alloy material, with light weight and blackened surface treatment.
●When making robots, if you like to create old effects, you can use sandpaper to polish them appropriately to create that kind of realism.
●This product does not include a wrench and needs to be purchased separately!
●Use M1.5 Hex key to fix 3mm and 4mm couplings 5mm and 6mm couplings shall be fixed with M2 Hex key

[6mm]

Description

Material: Aluminum alloy
Specification: Center aperture 3/4/5/6mm
Fixed hole spacing: 3mm, 4mm specifications, about 15.5mm
5mm, 6mm specifications, about 20.5mm