A robotic Stem toy, this DIY design allows kids to build their own fully functional crane. Once built, kids can maneuver the Hydraulic Crane Toy using its two axes to grab, lift and hold objects with its claspable jaw. This is all operated through simple syringes filled with water. A great design for kids who love construction toys, the Hydraulic Crane DIY Stem Toy provides a rewarding challenge for young builders. All of this is backed by the STEAM framework of learning: science, technology, engineering, arts and mathematics. Made of MDF, plastic, foam, rubber and paper, the Hydraulic Crane Toy comes in a box that measures 1.75h x 13w x 13”d. For ages 8+.