Review on 🔩 AOOTF Black License Plate Screws - Stainless Steel Rustproof Car Tag Frame Fasteners, Bulk Front Plate Mount Hardware Kit - M6 (1/4") Self-Tapping Bolts with Caps Inserts Assortment and Rattle Proof Pad by Aaron Hawk

All the screws look well made and have some weight so I believe they are all real steel. It took me 15 minutes to install a kit on one of my machines and the special key comes in handy. I also received a free gift so that's a great deal. The aluminum stem trim kit is inexpensive for my car, they look better than the plastic ones. However, you only need to follow the instructions to check the aluminum level once a month in case of oxidation. I now have peace of mind and sleep better at night thinking the bad guys will switch to another car to have an easier target. These screws won't 100% prevent my numbers from being stolen if the guy insists on getting them, but it's better than doing nothing and wishing nothing happened at night. I will update in a few months to see how the screws hold up.