Mech Arm Railway System - straight rails

Strait rails to extend 3D printed Mech-arm railway system from @konstantinra_1809458. Compatible with other Mech Arm models.

Allows you to move and shift the holders of phones, tablets and other compatible devices along the edge of the table. Reinforced system of fastening to the table. It is possible to use self-tapping screws and metal screws.

Strait rails to extend the system further.