LEGO NINJAGO Jay's Spinjitzu Ninja Training (70690) spinning toy lets fans help NINJAGO Jay perfect his skills with a fun and interactive action spinning toy. Kids can enjoy countless hours of role-play action as they test the NINJAGO Jay minifigure in a series of challenges and battles. Kids will love placing LEGO Jay inside the spinning toy, pulling the tug string and watching him spin quickly and competes with the training dummy spinner. The NINJAGO Spinjitzu spinner comes with interactive digital building instructions to make the building experience even more fun. The free LEGO Building Instructions app is available for smartphones and tablets. The zoom and rotation tools let you visualize the kids' toys spinning as you build. Builders can also save their progress at any point in the app. Over 2 in. (6 cm high, 4 cm wide and 4 cm deep. (4 cm) wide and 1.5 in. (4 cm) deep. Contains 25 pieces.