2 PAK of Beams Only.  Threaded Rod pictured is sold separate.
Makeblock Thread Drive Beams are commonly used to build a variety of mechanical structures. It is usually linked to threaded shafts for a variety of building needs.Features
 
 Made from 6061 aluminum extrusion, anodized surface. Excellent strength and twist resistance.
 With thread hole in the middle that compatible with the Fully Threaded Rod Other holes without thread.
 Can be drilled for 4mm shaft.
 Threaded slot enables easy and flexible connection.
 Cross-sectional area 8*8mm, length 80mm.
 
 

Makeblock product bulk ships to us.  The anodize surface quality and finish are less than perfect at time of manufacture.  Most items will show some instances of minor cosmetic scratches or wearing on the surface.  Note too the items produced on different production runs will have minor variations in color.

 I have a large stock of Makeblock. I will be setting up more auctions as time permits.  If you send me a note of what you need and quantity I can price it out for you and set up a listing if interested.  I have Complete Classroom Setups or Maker Space stock available for immediate shipment.  I have Ultimate Kits (orion based with blue work box ideal for students), Starter Robot Kits Infrared and Bluetooth.  Inventor Kits. Scara MDrawBots both Versions.  X-Y Plotter Kits.  Laser Engraver Kits.  Giraffe  3D Printer Kits. Huge stock of individual electronic modules, hardware, 0824, 0898, 2424, 0412 Beams of various lengths in addition to standard  "kit sizes". Individual parts ie timing pulleys, belts, wheels, tracks, plates, brackets, bearings, fasteners, spacers, brass studs, shafts, couplers, sliders, motors, steppers, gripper,  on and on.  If you have kits missing parts chances are I stock them.