LEGO Technic Power Boat 174 Pieces 8+ Years Age Range Thunder to the finish line with the aerodynamic 2-in1 LEGO Technic? 42089 Power Boat replica, featuring a sporty aerodynamic design, open cockpit with steering wheel and tinted windshield, and a red and black color scheme with racing stickers. Maneuver this robust powerboat model to activate the moving engine pistons and spinning propeller, and rebuild it to create a sleek Hydroplane for a double build-and-play experience! Features a sporty aerodynamic design, open cockpit with steering wheel and tinted windshield, and a red and black color scheme with racing stickers. Maneuver the Power Boat to activate the moving piston engine and spinning propeller. Help your young LEGO builder understand the basics of gears, force and movement with this realistic LEGO Technic set. This set is a great introduction to the LEGO Technic system of building. Does not float. 2-in-1 LEGO Technic? set: rebuilds into a model Hydroplane. Power Boat measures over 3? (10cm) high, 9? (23cm) long and 2? (7cm) wide. Hydroplane measures over 2? (7cm) high, 8? (21cm) long and 3? (10cm) wide.