582pcs Technical Parts and Pieces Beams Axles Connectors Bricks Sets, Compatible-with-Lego-Technic, Chassis Frame Liftarm and Pins Building Blocks Accessories Robot Kits Bulk Toys

This kit is a life saver, used some parts that were missing from a build I was doing, parts are made strong and fit perfect. Worth every penny spent. Good idea to buy kit to help with a project that has missing pieces.

Serve their job prefectly, i do recommend They even arrive in the same colour wich is rare for these kind of sets, hovewer they fit a little bit too perfectly they are very tight so harder to build or take them apart than normal legos, also some come with a few defects and its annoying to build with those, but if you ignore all that they are really good

Bought these pieces for my children to make their own “dragsters” they were perfect and great quality! Will definitely buy again!!

All the parts were there but I found a lot of small spacers, more than anticipated. All good parts.

As I mentioned in another off-brand LEGO collection on Amazon, these suffer from some parts being too loose or too tight. It's not a huge deal if you have other parts, however, since it isn't a consistent problem. I'd give them 4.5 if we could do that on Amazon. If you're looking for some more Technic pieces without eating your bank account, this could get you a few extra to build that MOC (my own creation) you've been eying on Rebrickable!