This kit contains 4 hydraulics kits in one mini-Mega box of fun. It’s almost like getting 2 free kits! These kits provide hours of interesting building and thoughtful use – building blocks, moving Lego people around the house, and for those who want to give their mouse the ride of his life! Kits included are: Mini Scissor Lift, Mini Platform Lifter, Mini Cherry Picker, and Mini Excavator. Most models stand between 18 and 24 cm high when fully extended and can hold things like a glass of milk, toys, false teeth and other fun items!