Black anodized linear rails

Black anodized MGN7, MGN9, MGN12, MGN15 linear rail

440C Stainless Steel standard or longer carriages C or H
Durable and corrosion resistant, constructed of high-quality GCr15 bearing steel, anodized.
Smooth surface, used to be mounted onto black anodized open-beam, openbuilds 1515, 2020, 2040 aluminum profiles.