This is the child’s pen that creates three-dimensional works of art with harmless warm thermoplastic that hardens within seconds. Young artists can use the included stencils to trace the designs and mend them together with the 3D pen, creating hand-drawn three-dimensional objects. Since the plastic hardens quickly, users can connect design components in midair to draw bridge suspender cables or create a butterfly’s outstretched wings. The pen is powered via the included micro-USB cord and is ready to use in less than one minute. Operates constantly while plugged in or wirelessly for one hour on a full charge. Includes eight color plastic packs (192 strands), eight stencil discs, and a project book. Ages 8 and up. 17 1/2" L x 10" W x 3 1/4" D. (2 1/2 lbs.)