Titan Engineering Vehicle (Qiji 2411)

About this set

This is the KEEPPLEY Crystal Squad set 2411 Titan Engineering Vehicle, marked 6+ on the box with a difficulty of 2/5 and 456 pieces. The build is a large dump truck in yellow, blue, black and gray, with a cab and bed that read clearly against each other, and multiple big tires giving it the weight of a mining hauler. The bed has a tipping dump structure, and there is also a conveyor mechanism on the body; transparent blue crystal parts and a cave backdrop carry the sci-fi mining theme. Four minifigures are included, enough to crew the cab, the loading area and the cave. Clutch is straightforward, so build the chassis and wheel groups first, check the dump bed and conveyor alignment, then add the cab and crystal parts to avoid rework. It suits builders aged 6+ into engineering vehicles and sci-fi mining, and works as an addition to the Crystal Squad display.