The "Slider Bracelet" in the jewelry making kit contains high levels of lead. Lead is toxic if ingested by young children and can cause adverse health issues.
The bicycle seatstay or linkage component parts used to connect the seat tube and rear axle dropouts can be incorrectly sized which can cause the frame to collapse, posing a fall hazard to the rider.
The handgun security safes can be opened without the use of a combination allowing unauthorized access to a handgun, posing a serious risk of injury to children and others.
The body armor can fail to meet performance requirements for Level III body armor, allowing a bullet to penetrate, and pose a risk of gunshot injury or death.