2-folding ball bearing slide, drawer slide：

Width：27mm

Surface finish：zinc，black 

Raw-material：steel

Size：12",14",16",18",20"（300mm-500mm）

Thickness range：

0.8*0.8

1.0*1.0

1.1*1.1

1.2*1.2

Characteristic

Hook design, very easy and fast to install by the side, two-way to pull and push.