MEL STEM Hydraulic Lift Building Kit Science Educational Fun Brand New Sealed

MEL STEM Hydraulic Lift Building Kit Science Educational Fun Brand New Sealed With the "Hydraulic Lift" set, kids will: -assemble a model of a real jack lift -explore how a scissors mechanism works -build a simple hydraulics system! Kids will learn: -about states of matter -how a hydraulics system works -where hydraulics are used in everyday life Box is brand new and sealed but has a block of adhesive residue from a removed shipping label on the front cover. Please see photos for condition of box.