Specification :

ball bearing drawer slides rails damped by air
Soft Closing with last 30 mm stroke

Material: Work hardened cold rolled steel

Mounting: Side, for frame and frameless construction

Load capacity: 45kgs/450mm

Finish: SPCC Electro-Zinc Plated with Bright / Black,Chrome

Thickness: 1.2/1.2/1.5mm;1.1/1.1/1.4mm;1.0/1.0/1.2mm

The installation gap: the installation gap between rail is 12.7+/-0.1mm

Size: 200mm-900mm

Option: 1" over travel

Advantages:
Automatic low noise closing action
Pre-assembled, ready to install

The BS4509 is a soft closing side mount ball bearing drawer slide.

Features include, an air filled soft closing cylinder with the last

30mm stroke, nonhanded disconnect release, and 100 lbs. load rating,

slides are available in zinc, black and white epoxy finish. Sizes

available for 12 to 28 in.