Electronic 3D Printing Pen 3d with 9M PLA color:Grey and soft metal pipes with

and soft metal pipes with a diameter of 1/4" to 7/8" (6-23mm)

and ensures that the light will shine even if two pieces barely touch

Function: Adjustable Thermostat

Mini wheel easily snaps on and off allowing you to use the mini steering wheel for any driving game

Electronic 3D Printing Pen 3d with 9M PLA color:Grey and soft metal pipes withThis is an innovative and interesting handheld 3D printer. As shown in the images, theultra compact 3D printer pen is shaped like an easy to hold pen. Unlike a normal 3D printer pen, the 3D printing pen cannot load any 3D file so your creativity is up to your hand. Drawing various 3D models should be an awesome idea if you like drawing. Apart from that, the 3D printing pen supports ABS filament, and speed of the pen is adjustable. Details: Output