YM1366X Features Includes 160pc steel round ball and a magnetic base Helps you to release pressure Can make many kinds of models such as frog， robot， human， etc. Also can be used as a desk ornament A great gift for you and your friends General Specs Brand & Model 9PIG Type Magnets Toys Includes 160pc steel round ball(no magnetic) and a magnetic base Package Details Weight: 350.96 g Size: 10*8*6 cm