Mr. Pen- Nuts and Bolts Assortment Kit, 540 pcs, Stainless Steel, M3 Screws (7 Sizes 6-30mm) Button Head Socket Cap Screws

I really wish it made sense for me to buy a smaller quantity of these, because I only needed two (have now used four total). My kickstand fell off my e-bike because the bolts that came with it were too short and rattled themselves loose with my noticing. So I was on a hunt for two replacements that would work with my bike repair travel hex tool, rather than worrying about needing a different tool to tighten on the go. Buying this entire multipack was somehow less expensive than buying individually at the two local home improvement stores I checked first. Was impressed with quality, none of the bolts I tried had any trouble threading into washers and nuts. Since repairing my kickstand, I also switched out the bolts that hold my rear rack on, because these felt sturdier than the OEM ones. Will have enough to address any other repairs for the life of the bike and beyond.

Rc builders dream, very great quality, ive used almost all of the screws, not 1 has stripped out yet, great price. I have now baught 2 and ready to buy the 3rd kit. All screws were individually wrapped. All screws were the right size. Great buy.

Mr Pen M3 Assortment arrived in a small clear box that had separate slots for each screw size and were labeled with each size as well. My box came fully intact, no cracks or issues as I had read in some other reviews. Each screw size, including nuts and washers, were packaged in their own slightly greased ziplock bag. Very convenient for keeping them organized. The quality worked well for me & this pack went beyond expectations, I used them on my 3D prints. Definitely would purchase from Mr. Pen again.

Got all the sizes for small project just right as described

I love these hardware assortment collections that are so useful and cheap. You can't go wrong with them!

We decided to replace our aging patio furniture and as many know Chinese packaging all too often shorts crucial nuts and bolts. One set left out all of the longest bolts. Having to purchase replacements from the local hardware shops or even the big box sites is painful. Decided to buy for the future. The price of this set paid for itself with the large bolts noted above. Plus the remainder will likely outlive this senior. Quality is great, no worries about rusted nuts now. Plus having a selection for other tasks is so convenient.

Great value, I’d buy again if I needed to, but the set has everything I need. If I ever run out I’ll buy again

Great assortment of sizes Nicely organized nuts, screws, and washers all kept tidy in individual bags within the plastic bin