Steel Viper-Slide (14-Ball Carriage, 336mm Length, 244mm Travel)

The goBILDA Viper-Slides are a smooth and strong solution for your linear motion needs.  The slides are constructed of 1.5mm thick steel so that you can build lifting and reaching mechanisms without 'pairing' them up as many do in robot challenges that call for lifting objects.  Whereas the races of an aluminum slide will wear over time and cause slop, steel slides are built to last!  The combination of 4mm thru-holes, 4mm slots and clearance holes makes fastening these slides to one another extremely easy using M4 hardware.