20 Pack of Rectangular Magnets with Center Hole - 1" x 3/4" x 1/8" in addition to a virtual

in addition to a virtual (CDC) serial or COM port

support U-Disk storage and software update

Great for launching cluster engine powered rockets

50ml low form glass Griffin beaker with spout

It can be used in interactive projects or to control lighting

20 Pack of Rectangular Magnets with Center Hole - 1" x 3/4" x 1/8" in addition to a virtual20 Pack of Rectangular Magnets with Center Hole. Each magnet measures 1" x 3 4" x 1 8" and have a . 17" hole in the center. Ideal for art and crafts, science projects, and other DIY applications. These can also be used as refrigerator magnets. WARNING: CHOKING HAZARD. Not for children under 10 years. Magnets sticking together or becoming attached to a metallic object inside the human body can cause serious or fatal injury. Seek immediate medical help