Adapter from 2mm to 5mm. Includes 4 Allen screws to connect the axles and an M2 Allen key. A connector dedicated to the motor axis or to connect the axles in various DIY projects. Technical data 2mm to 5mm adapter Weight: 7g Height: 20mm Outer diameter: 12mm Included Axle connector - adapter from 2mm to 5mm - for motor shaft - axle - 1 pc. Allen screw - 4 pcs M2 Allen key - 1 pc. https://elecena.pl/product/22620209/axle-coupling-adapter-from-2mm-to-5mm 2023-02-22 https://elecena.pl/product/22620209/axle-coupling-adapter-from-2mm-to-5mm 2025-10-29