Review on GANGZHIBAO 90pcs Professional Electronics Repair Tool Kit - Precision Screwdriver Set Magnetic for Opening, Repairing, and Prying Cell Phones, Apple iPhones, Computers, Laptops, Tablets, iPads, MacBooks - Includes Portable Bag for Convenient Storage by Amy Bell

Although they put a lot into this set, as is often the case with cheap Chinese products like this, everything they put into it is low quality and short lived. What keeps getting me writing this review is the beats. I just took apart a few electronic components and they're already torn off. That's pretty pathetic considering about 30 screws were manually removed and inserted. These are very small screws and therefore require very little torque to turn them. In other words, they have no reason not to last much longer, other than that the Chinese cut corners and used a cheap alloy to maximize profit for the manufacturer. the absolute limit or in this case beyond the limit.