Cheap And Discounts Expedited ship, One Set HyperCube 3D Printer Aluminium Extrusion Profiles Type 6 T-slot -4*(340+ 303 +350mm)+2x 285mm +1x 135mm Wholesale. Buy Directly From Merchant Reprap DIY Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.