How to install AOLISHENG265LB heavy duty lockable drawer slides D2053?

Lock the drawer sliding & detachable: Pull the lock handle to unlock and lock. Detachable internal slide.

Heavy drawer slide: the drawer slide is made of high-quality cold-rolled steel, which can bear 250 pounds.

Sturdy ball bearing guide rail design, easy to install.

Specification:

NAME：AOLISHENG Heavy Duty Drawer Slides D2053

Material: Cold-Rolled Steel

Maximum Load Capacity: 250lb / 120kg
Black Slide Style: 3 Folds Full Extension, Side Mount, Separable, With Lock

Insallation Method: Side Mounted

Installation Clearance: 17mm

Circuit board thickness: outer diameter (2.0)/medium diameter (1.5mm)/inner diameter (1.0mm)

Scope Of Application: Mechanical Cabinets, Warehouse Cabinets, Industrial Cabinets, Financial Equipment, Truck Drawers, etc,