Perfect for children who like to take apart and put back together toy construction vehicles- this 24-piece set comes with all parts necessary to build a construction dump truck that measures 7 by 5.5 by 5.6 in.- with a plastic screwdriver, bolts, and figure added, it arrives in a gift box with instructions, ready for that young want-to-be construction worker in your life. Ideal for ages 3 years old and older- the sturdy dump truck comes preassembled with a tiltable carriage, roof-top opening cab access, and 4 wide wheels with attached 11 bolts that unscrew for disassembling or reassembling the vehicles frame, cab, and attachments with the screwdriver- a clear 0, 50, 100 percentage marker is on the dump bin for tracking the loads amount.