60pcs 2020 Series European Aluminum Extrusions Slim T Nuts Metric Thread T Slot Nut Hammer Head Fastener Nut for Aluminum Profile Hardware Assortment Kit Set M3

These t-nuts work great on the aluminum extrusions used in my Ender-3 Pro (and all Ender-3 clones), and make attaching accessories a simple matter of slipping the nut through the slot, turning it 90 degrees, and pulling up on the screw while tightening it. My only question is why they put 60 identical nuts in a divided plastic storage box, but that's just me being nit-picky.

Worked as expected, best value I could find.

Fits great for creality 3D printers

Great fit and price. If it did not come with so many I would order again. Needed to add parts to 3d printer and the fit was perfect

These are great quality! No misshapen or damaged threads.

As advertised

Got this for my 3D printer

Perfect for my 3d printer. Works great.