Squirrel E-Mall 3D Pin Art - Large Size L5.9'' W2.2'' H7.8''- Pin Impression Toy For Sculptures A Great Fun Gift For Children and Adult (Red) Pin art image captor is both fascinating and entertaining Project a 3D image by applying pressure one one side and watch the pins create protruding patterns on the other side Constructed of safe plastic pins that are flat headed and feel smooth to touch Plastic Pins slide back and forth smoothly. Sliding pins can mimic the shape of hundreds of items A durable and creative toy that will provide countless hours of creativity and fun for both children & adult