220PCS Black M4 Button Head Hex Socket Cap Screws, M4 x 30/35/40/45/50mm Metric Screws Bolts Nuts Washers Assortment Kit, 10.9 Grade Alloy Steel

These Screws are just what I needed for my 3D printer. Love this Product.

Works as described! Use these for 3D printing projects. They seem to be a decent enough quality.

I'd buy this again and again! Everything that I need in 1 box!

I've been really happy with this 420-piece M3 screw kit. It's got a great assortment of sizes – perfect for replacing those missing screws or tackling small projects around the house. The screws and nuts are all well-made and consistent, and the included hex wrench is a nice bonus for those who don't have one.The finish on the screws is decent, maybe not top-of-the-line, but they're definitely good enough for most uses. I haven't had any issues with them stripping or anything like that.The kit comes in a sturdy plastic organizer, which I really appreciate. It's great for keeping everything organized and preventing those tiny screws from getting lost. Just a heads-up, though: the case I received was arranged a bit differently than the one pictured online. The compartments are arranged with five vertical ones instead of eight horizontal, meaning there aren't separate sections for the washers and nuts.Also, some of the nuts and washers came in little ziplock bags, but about half of them were loose and had shifted around during shipping. It was no big deal to put them back in the right spots, albeit mixed.Overall, this kit is a great value for the price. If you're looking for a solid set of M3 screws with a handy case (and don't mind doing a little rearranging), I definitely recommend it!---Product: 420 PCS Black M3 Hex Socket Head Cap Screws, M3 x 30/35/40/45/50mm Metric Screws Bolts Nuts Washers Assortment Kit, 12.9 Grade Alloy SteelASIN: B0CSZ2L3KW

Exactly what I needed and more. I think I have every single option covered now

so I typed in 4-6mm hex bolts in search thinking I could replace out the Honda Rebel bolts I had stripped trying to pop them free from a new Motorcycle I purchased. I get these dinky toothpick size bolts. they all have the same size nuts they're just longer. they're 4-6 in mm length not head size?I let them sit until I could get my bike in. I didn't even unwrap the bag it came in until an hour ago (which is about 3 weeks after receiving it). Not sure what I can use these for but they're not going to work on my bike. Pretty bummed out but I'll just hold onto them. Maybe I can use them in a hobby of some sort

Nuts and bolts for that special project.

i always need different sizes of M3's